The Pedigree Dog Breeding Debate in Ethics and Practice: Beyond Welfare Arguments

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  • Published: 28 June 2017
  • Volume 30 , pages 387–412, ( 2017 )

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  • Bernice Bovenkerk   ORCID: orcid.org/0000-0002-3955-2430 1 &
  • Hanneke J. Nijland   ORCID: orcid.org/0000-0001-8281-0434 2  

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Men have forgotten this truth,” said the fox. “But you must not forget it. You become responsible, forever, for what you have tamed. The Little Prince, Antoine de Saint-Exupéry.

Pedigree dog breeding has been the subject of public debate due to health problems caused by breeding for extreme looks and the narrow genepool of many breeds. Our research aims to provide insights in order to further the animal-ethical, political and society-wide discussion regarding the future of pedigree dog breeding in the Netherlands. Guided by the question ‘How far are we allowed to interfere in the genetic make-up of dogs, through breeding and genetic modification?’, we carried out a multi-method case-driven research, reviewing literature as well as identifying the perceptions of pedigree dog breeding of a variety of parties in the Netherlands. We examined what moral arguments and concepts different stakeholders, including breeders, veterinarians and animal protection societies, put forward when considering this question. While welfare arguments were often used as a final justification, we also frequently encountered arguments beyond welfare in practice, in particular the arguments that certain adaptations were unnatural, that they instrumentalised animals, or that they amounted to playing God. We argue that the way these arguments are employed points to a virtue ethical approach, foregrounding the virtue of temperance, as a balance between extreme positions was sought by our respondents in a variety of ways. Moreover, we argue against a rejection of unnaturalness arguments based on the naturalistic fallacy, as philosophers tend to do. We point out that unnaturalness arguments are related to people’s worldviews, including views on the proper human–animal relationship. We argue that such arguments, which we label ‘life-ethical’, should be the subject of more public discussion and should not be relegated to the private sphere.

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Introduction

Since the 2010 BBC-documentary ‘Pedigree Dogs Exposed’, public debate about health problems resulting from dog breeding has intensified. Problems that are frequently mentioned are breathing problems, heart disease and inability to give birth naturally in Bulldogs; eye problems such as proptosis (or ‘eye popping’) in Shih Tzus; allergies, bacterial infections, and eye irritations due to excessive skin in Shar-peis; hip and elbow dysplasia in large dogs such as German Shepherds; and premature death in many breeds. In 2014, the discussion about pedigree dog health in the Netherlands even led to an ‘election’ for the dubious title of ‘most pitiful dog of the Netherlands’, organised by a Dutch animal protection society. Footnote 1 Two main causes of health problems in pedigree dogs that are identified are selective breeding for extreme looks and the narrow genepool of many breeds. Footnote 2

A longstanding debate in animal ethics has focused on the moral acceptability of adaptations to the genetic make-up of animals, either through genetic modification (GM) or through selective breeding (Holland and Johnson 2012 ; Thompson 2007 ). As this debate has mostly taken place in the context of animal experimentation and livestock production, relatively little reflection has centred on changes in the genetic make-up of companion animals. Footnote 3 In light of the public discussion about pedigree dog breeding, we decided to perform research to provide insights to further the animal-ethical, political and society-wide discussion regarding the future of pedigree dog breeding. This paper reports on a case-driven research, Footnote 4 identifying the perceptions of pedigree dog breeding of a variety of parties in the Netherlands. Its guiding question was: ‘How far are we allowed to interfere in the genetic make-up of dogs, through breeding and GM?’

When exploring this question, we experienced a tension between the way ethicists discuss issues regarding adaptations to animal’s genetic make-up—or ‘tampering with animals’—and the way this issue is debated in practice. If we were to follow the implications of many animal ethical theories to their logical consistency, then perhaps we should conclude there is something problematic about domesticating dogs and other animals in the first place. Footnote 5 Some argue that such domestication is supported by a so-called domestication contract (Budiansky 1992 ), but this has been successfully discredited (Palmer 1997 ). Footnote 6 Nevertheless, as the quote from the ‘The Little Prince’ suggests, the domestication contract is a social construct that is quite commonplace in everyday life (Nijland 2016 ). This raises questions about the link between ethical theory and practice. Ethical theories seem to not be neatly adhered to in practice, moral concepts seem to be interpreted in a variety of ways, and consistency in reasoning seem to not be valued as highly as in ethical theory. Ethical theory obviously can add to the public debate. But can reasoning in practice perhaps also add to the reasoning used in ethical theory (cf. Persson and Shaw 2015 )?

As we will describe in Sect.  3 of this paper, discussions in animal ethics have not only focussed on the welfare consequences of adapting animals. It has been argued that even if the welfare of animals would not be compromised, there might still be moral objections to ‘playing God’, or the ‘instrumentalisation of animals’, for example. In our research, we were particularly interested in these arguments ‘beyond welfare’ as they have been so contentious and apparently difficult to justify on the basis of moral theory in the context of adaptations to animal genomes. Resultingly, the central questions of our study were:

What arguments and concepts are brought forward in ethical theory, that can be applied to the case of pedigree dog breeding?

To what extent can we find these arguments and concepts in everyday-life reasoning?

What criteria do people use in order to draw boundaries regarding what is acceptable and not?

Do the arguments people use in practice go beyond welfare arguments?

What could ethical theory learn from everyday-life reasoning about pedigree dog breeding?

What recommendations for the debate on pedigree dog breeding can we make based on our research?

After an explanation of the methodology of our research and review of ethical discussions about interfering in the genetic make-up of animals, we share our empirical results. Next, we discuss these, particularly zooming in on the often-mentioned objection that certain adaptations are ‘unnatural’. We argue that simply rejecting this objection as a naturalistic fallacy amounts to throwing out the baby with the bathwater. Not only does the objection point to a whole web of related arguments beyond welfare; we also found that it can be interpreted as a virtue ethical stance that foregrounds the virtue of temperance, calling for a balance between several different extremes. This objection to the unnaturalness of tampering with animals in our view points to ‘life ethical’ as opposed to only ‘rule ethical’ views. As we will argue, thinking and talking about the (un)acceptability of pedigree dog breeding should not stop with welfarist or animal rights views, but calls for a broader reflection on the good life.

Methodology: Case Driven Approach Involving Literature Review and Framing Analysis

The unchartedness of the topic and the kind of research questions that were raised, called for a multi-method case-driven approach: the case being moral reasoning concerning the limits of interfering in the genetic make-up of dogs, in ethical theory and in practice. Though in ethics, literature research into theoretical concepts and adding to existing theory solely premised on rational arguments is the norm, systematic analysis of qualitative empirical data can lead to a deepening of insight into the tension between lay people’s moral judgements and ethical theory, as well as uncover practical problems with ethical theories, and thus even inform adaptations of these—often quite sterile—theories (Persson and Shaw 2015 ). Qualitative case-study research has long been dominated by the assumption that a case-study “cannot provide reliable information about the broader class” (Abercrombie et al. 1984 , p. 34). However, we follow Flyvbjerg ( 2006 , p. 223) who argues: “Social science has not succeeded in producing general, context-independent theory and, thus, has in the final instance nothing else to offer than concrete context-dependent knowledge. And the case-study is especially well suited to produce this knowledge”, and: “The case study contains a greater bias towards falsification of preconceived notions than towards verification” (Flyvbjerg 2006 , p. 237). Karl Popper explained the principle of falsification with the example ‘all swans are white’ and proposed that just one observation of a single black swan would falsify this proposition (Popper 1959 ; see also Taleb 2007 ). Because of its in-depth approach the case-study method is well suited for identifying ‘black swans’. In line with this, Flyvbjerg stresses the relevance of case-studies based on the force of example for gaining knowledge and insight (Flyvbjerg 2006 ). Especially in uncharted territory, as our case of searching for theoretical and practical ethical reasoning regarding pedigree dog breeding in the Netherlands arguably is, a case-driven research strategy is vital to find exemplars and distinguish patterns in reasoning (Flyvbjerg 2006 ; Yin 2013 ).

The first research method we used in our case-driven approach consisted of a literature review into present ethical concepts and arguments regarding domestication, companion animals, adaptations and enhancement, that can be or are applied to the case of pedigree dog breeding. Successively, to gain insight into everyday-life reasoning in practice, we designed and performed interpretive empirical research, consisting of a framing analysis of specially designed semi-structured in-depth conversations with a variety of parties in the Netherlands, checked against and added upon by additional data sources such as documents, websites, media broadcasts and notes of participatory observations. The empirically gathered data was not aimed at providing statistically significant quantitative statements regarding argumentation styles by groups of respondents in the Netherlands based on existing ethical theories. The depth and variety of the case data however was well-suited to reveal patterns in perceptions and ways of reasoning, and with that inform existing theory (Persson and Shaw 2015 ). The comparison we made between ethical theory and practical reasoning explicitly was a two-way street: existing ethical literature provided sensitizing concepts (Bowen 2008 ; Blumer 1954 ) to design the study and analyse the case data, and on the other hand the empirical data importantly provided new input to our case with nuances and practical examples that—as we will show in this paper—can enrich how we think about and use ethical theories (Molewijk et al. 2004 ).

To disclose the variety of perceptions and ways of reasoning regarding pedigree dog breeding in our case study area, the Netherlands, we applied target group oriented theoretical sampling (Silverman 2001 ). We selected an as diverse as possible range of conversation partners, ranging from respondents with backgrounds in dog-breeding, veterinarian, NGO, policy, dog show, dog training/therapy, to citizens with and without (pure-bred and non-pure-bred) dogs. Table  1 shows a bibliographical summary of the interviewees and their backgrounds/roles in relation to pedigree dog breeding. The conversations ranged from 1 to 2 h in length and were held in 2016, on location, in the daily environment of the respondents. Anonymity was offered, the respondents were approached in an as neutral as possible manner and a natural conversation setting was sought, in which curiosity and empathic listening were guiding (Silverman 2001 ). In addition to these conversations, that were our first and foremost source of empirical data, we read policy reports, breeder’s and NGO websites and observed Dutch video—and audio material related to our case.

The design of the conversations was semi-structured, based on open questions; visual and verbal free association on ‘what makes a good life for a dog’ and ‘what makes a good dog’; intuitive ranking both actually performed and hypothetical adaptations on a line ranging from unacceptable to acceptable, including tail docking, jackets for dogs, hair trimming, breeding for certain (regular and extreme) colours and behaviour traits, genetic modification to achieve these same adaptations, and breeding a dog to die after 2 years (cf. Palmer’s ( 2012 ) ‘short-lived dogs’ or ‘disposable puppy’); finalised by discussing what dog keeping and breeding in an ideal world would look like and who is to be held responsible for certain outcomes. The conversations were organized according to the method of laddering (Bernard 2006 ; Reynolds et al. 2001 ): we continuously asked the respondents to make connections between adapting dogs, the consequences thereof (for humans and animals) and the value that the respondents attach to that, and to reveal underlying motivations for choices that are made and obtain a good description of the criteria, we probed for concrete concepts and asked ‘why’-questions after each answer until the respondent was unable to give further answers. The outcomes of these conversations are patterns of interconnected convictions, values, norms, knowledge, and interests (see as Nijland et al. 2010 ). We audio recorded the conversations with consent of the respondents, transcribed them word for word afterwards. Subsequently, we systematically categorized and coded the conversation transcripts in an Excel database, supplemented by information from additional data sources, to reveal patterns in reasoning and relate these back to current ethical theory.

The Ethics of Pedigree Dog Breeding: Existing Concepts and Arguments in Literature

Since the inception of animal biotechnology, animal ethicists have debated the moral (un)acceptability of interfering in animals’ genetic make-up. Even though by artificial selection (breeding), of course, already many changes had been made in animals, the use of biotechnological techniques—like genetic modification—has often been regarded a more efficient and far-reaching way of moulding animals for human purposes. Even though the debate has, therefore, focused on adapting animals through biotechnology, we started our exploration from the assumption that these objections can also be raised to a certain extent to traditional ways of interfering in animals’ genetic make-up through artificial selection. While several benefits of biotechnology have also been put forward (see Bovenkerk 2012 , pp. 246–248), ethical literature has primarily discussed objections and their tenability. We briefly review these below, by focussing on subsequently: animal welfare, dignity, integrity, non-identity, objectification, instrumentalisation, naturalness, and hubris.

Before we review these concepts, we should note that the basic assumption underlying these concepts is that animals possess moral status, i.e. that they have interests that need to be taken into account. Moral status is in an umbrella term that refers to two separate ideas (see Bovenkerk and Meijboom 2013 ): moral considerability (a being has a moral claim on us, based on the possession of capacities such as sentience (Singer) or being a subject-of-a-life (Regan) Footnote 7 and moral significance (the adjudication between the moral claims of different morally considerable beings). A point of discussion in animal ethics is the issue of whether moral status admits of degrees. According to DeGrazia ( 2008 , p. 192), possible reasons to grant two beings with a comparable interest different moral significance, are that one has a higher degree of ‘cognitive, affective, and social complexity’. Višak ( 2010 ) points out that these properties are irrelevant when we are talking about comparable interests: if we are dealing with a dilemma in which an interest in not suffering is at stake, all we should do is compare amounts of suffering and it makes no sense to say that the suffering of one being is by definition more important than that of another. This argument refers to a central idea of animal ethics since Peter Singer (1975), who argued that the basic tenet of justice is that equal interests should be treated equally and unequal interests unequally. If we attach more importance by definition to human interests than to the interests of other animals we are committing speciesism: discrimination on the basis of an irrelevant characteristic—namely species membership. Singer and other philosophers, like Regan ( 2003 ), hold animals and humans to be morally equivalent in the sense that in situations where their interests are comparable they should be treated the same. It is important to note that equal consideration of interests is not the same as pure equality, as the content of different animals’ and human’ interests are often not the same. For example, dogs do not have an interest in the right to free press. Opponents of this view argue that animals and humans are not morally equivalent; human interests simply matter more than animal interests (see Bovenkerk 2016 ).

Animal Welfare

Many general arguments about our treatment of animals focus on animal welfare consequences. The notion ‘animal welfare’ has many different interpretations, some focussing on negative and others on positive welfare, some focused on physical health and others including emotional well-being, and some measuring a specific moment in time, while others are measured over the animal’s whole lifespan and are broadly perceived as ‘the good life for animals’ (Harfeld et al. 2016 ). In general, three different views on animal welfare have been distinguished, primarily in the context of farm animal welfare (Fraser 2003 ). In the first group of function - based views on welfare, the central question is whether animals can cope with farming conditions. The second group of feeling - based views works from the presumption that animals have subjective feelings and that these are constitutive of their welfare. The third group of nature - based views presumes that welfare depends on the ability of animals to display their natural behaviour (Bovenkerk and Meijboom 2012 ). Footnote 8 These views are combined in the Five Freedoms - approach of the Farm Animal Welfare Council ( 1992 ) which states that an animal has good welfare when it is free from hunger and thirst, from discomfort, from pain, injury or disease, free to express normal behaviour, and free from fear and distress. Even though the three views place emphasis on different aspects and ways of measuring animal welfare, what they have in common in our view is that they all assume that animal welfare is in the end about what the animal itself experiences: i.e. what certain adaptations or actions mean for the animal itself, rather than for our views of the animal.

In the context of selective breeding and other changes to animals’ genomes, an important question is of course how such changes impact the animals’ welfare, and as we saw in the introduction there are serious issues here. Yet, changing animal’s genomes also raise issues that are not based on welfare concerns, as is illustrated by the case of ‘dumbing down’. Selective breeding and genetic technologies in fact create the opportunity to counter welfare problems, by creating animals that suffer less. For example, Adam Shriver ( 2009 ) has argued that, technically, we are close to being able to breed livestock with a reduced or eliminated capacity to suffer. In his opinion—given the fact that we are not all going to become vegetarians overnight—we should replace all livestock that are held under intensive rearing conditions with these ‘painless animals’ in order to reduce suffering in the world and better protect animals’ rights. Footnote 9 Thompson ( 2008 ) calls proposals like Shriver’s, where certain characteristics that cause stress or pain are removed, the Dumb - Down approach. He provides the example of blind chickens, that suffer less in intensive farming conditions because they are not as overstimulated or stressed as sighted chickens and therefore are less likely to peck each other. The problem, as Thompson ( 2008 ) sketches it, is that while many of us have the intuition that something goes horribly wrong here, from an animal ethics’ point of view this would be a good thing to do. After all, utilitarians like Peter Singer would argue that the chickens have an interest in reduced suffering and being born blind does not necessarily lead to suffering; nothing that the individual chicken had, was taken away from it if it was born blind. Footnote 10 A deontologist like Regan could ultimately not object to dumbing-down, because if we would go so far as to create animals without or with very minimal sentience, these would not qualify as subject-of-a-life, and they would not have inherent value. While cases like the blind chicken have been thoroughly discussed in animal ethics, according to Thompson ( 2008 , p. 305) ‘little progress has been made in articulating exactly what the ethical issue actually is’. Of course, pedigree dog breeding cannot be classified as a case of dumbing down, or disenhancement, in the sense that the dogs are still fully sentient. It could, however, be seen as a form of enhancement, Footnote 11 which has also been subject to objections, particularly from a Kantian perspective.

Dignity, Integrity, and the Non-identity Problem

Two Kantian arguments that have been put forward to explain what is wrong with disenhancing as well as with enhancing animals, are that they violate animal dignity or integrity. In their interpretation of the Swiss Constitution article which grants animals dignity, Balzer et al. ( 2000 ) argue that respecting animals’ dignity means that their inherent value has to be acknowledged, which in their eyes is based on the capacity of animals to pursue their own good. While they do not categorically reject manipulations of animals’ genomes for human purposes, the adaptations should not hamper their species-specific functioning.

This species-specific functioning also plays a role in the concept integrity. Even though the concept integrity has been applied in the debate about biotechnology, it was originally used to articulate more general objections to interventions that cannot be expressed in terms of harm to animal health and welfare (De Vries 2006 ). Integrity has been described by Rutgers et al. ( 1995 , p. 490) as ‘the wholeness and intactness of the animal and its species-specific balance, as well as the capacity to sustain itself in an environment suitable to the species’. Footnote 12 Examples of integrity violations are dehorning of cattle, Belgian Blue cows that can no longer give birth naturally, and tail docking of dogs. Integrity at first sight seems to refer to a biological norm. However, we would not speak of the violation of integrity in all cases where an animal’s intactness is violated. If we dock a dog’s tail for medical reasons we would not speak of an integrity violation, but were we to do so for aesthetic reasons, we would. As explained by Bovenkerk et al. (2001) this means that rather than a biological notion, integrity is a moral notion that refers to the intention behind the interference. Integrity, moreover, refers not so much to a property of an individual animal, but rather describes a ‘species typical norm’ (Thompson 2008 ). In other words, it refers to ‘the cowness of a cow, or ‘the chickenness of a chicken’ (Bovenkerk et al. 2001). The point of reference then is not the animal itself as adapted to the farm or the home, but rather the species as it would appear in nature. This is also how we should understand Rutgers’ view that integrity means the capacity to sustain itself in an environment suitable to the species: even though dehorned cattle can sustain themselves perfectly well in a farm environment, they would run into trouble in a more natural environment.

In the context of changes to animals’ genomes, it has been argued that the integrity of an animal has been violated if the modification changes the species-specific characteristics of the animal. Such changes would also bring about a change to the animals’ telos —their ‘good of their own’ (Rutgers and Heeger 1999 ). Others have argued, in contrast, that changing an animal’s telos is not problematic as long as this does not lead the animal to experience reduced welfare (Rollin 1995 ; De Vries 2006 ). However, as changes to an animal’s genome have taken place before this animal was born, it is in effect not this particular animal’s telos that was changed. Footnote 13 We cannot say that we have done any harm to this particular animal, but rather to our view of what this animal should be like. As Kantian arguments focus only on respect for individual animals, they ultimately cannot justify an objection that is based on a species-norm. For this reason, this Kantian argument beyond welfare does not sufficiently serve to make sense of our moral intuition that we should not change the genomes of animals.

This points to a specific conundrum, pointed out by Palmer ( 2011 ) in response to Paul Thompson ( 2008 ): when we genetically engineer or selectively breed animals in order to express specific traits, what we are in fact doing is not altering existing animals, but creating new ones. This means that by our breeding decisions we decide whether and which animals will exist in the first place. By selective breeding and genetic modification, we are at least partly creating ‘what animals are like’ (Palmer 2010 ). If we create an animal with welfare problems—as long as the animal still has a life worth living—we cannot say we harmed that animal, because if we had created an animal without welfare problems it would not be that specific animal anymore: the act of creating is a condition of this specific animal’s existence. After all, if we consider harming a being as making it worse off, we cannot say that through our breeding choices we made an animal worse off as compared to a different state of that same animal. This is a version of Parfit’s ( 1986 ) non - identity problem , applied to animals. One—impersonal—response to the non-identity problem is offered by utilitarians, who could argue that if we compare a world in which we breed unhealthy dogs with a world in which we breed healthy dogs, we should choose the latter. However, this utilitarian solution does not work in all situations, because sometimes our very choice for an unhealthy dog will determine whether the dog will exist in the first place. Palmer ( 2012 ) asks us to imagine the case of the short-lived dog—also referred to as the disposable puppy. If we could breed a dog that lives only for 2 years, this would meet the demand of parents whose children want a dog, but will in all likelihood no longer look after the dog after the first couple of years. Without the decision to breed this particular dog, for prospective owners who would otherwise not keep a dog, the dog would not come into existence at all. Footnote 14 Because we cannot compare the value of living to the value of never having lived, even the utilitarian solution fails here. Footnote 15 After all, we are not in a situation here where we would compare a possible world with healthy with a possible world with unhealthy dogs, but a world with unhealthy dogs with a world with no dogs. Palmer ( 2012 ) discusses a number of possible ways out of this conundrum and ultimately finds all of them wanting. She stresses, however, that this does not necessarily discredit our intuition that we are doing something wrong; apparently, the theory does not suffice.

Objectification and Instrumentalisation

One argument that is related to integrity and dignity, but that has a slightly different focus, is that changing animals solely for our purposes instrumentalises or objectifies animals. Instrumentalisation can mean different things. Firstly, it can mean that an animal is turned into an instrument for our use; it can be argued that the animal is turned into an artefact by our meddling with it. In Kantian terms, it is argued that the animal is used solely as a means for our ends, rather than as an end in itself. Its intrinsic value is reduced (Brom 1997 ). The animal then completely coincides with its status as instrument; the cow becomes a milking machine and the chihuahua an accessory. Another term that has been used for the process in which animals in intensive husbandry conditions become ‘living parts of machinery’ by the complete focus on yield and growth rate is ‘de-animalisation’ (Harfeld et al. 2016 ). By taking an animal out of its own evolutionary and environmental context and regarding it merely as a ‘production unit’ we are in a sense taking away their animalness (Harfeld et al. 2016 ).

Secondly, instrumentalisation can mean that animals are treated as if they are things (Brom 1997 ). This objection focuses on the attitude of the person who tampers with the animal and thereby views the animal as an object. This form of instrumentalisation is also called objectification and harbours the risk that society will start viewing animals as if they were objects, which in turn could lead to a denial of the animals’ own interests and own nature (Brom 1997 ). A similar argument is found regarding the objectification or even commodification of women in our society, when they are regarded solely as lust objects. Feminist scholars even draw parallels between the commodification of animals when they are turned into meat and the way women are commodified by portraying them as pieces of meat (Adams 1990 ). One way in which this objection has often been framed, especially in the context of industrial farming, is by saying that we should not adapt the animal to its environment, but the other way around. Footnote 16 The concept objectification has a variety of dimensions, each with slightly different emphasis (Bos et al., Does PLF objectify animals?, Unpublished). For example, objects can be regarded as violable or replaceable by similar objects (Nussbaum 1995 ). So, if someone feels the right to kick a dog, the dog is objectified in the sense that it is regarded as violable. And when someone loses a dog and is then told that they can just get a new one, this can be experienced as offensive, because the dog was not considered replaceable by the owner.

The argument that we should not instrumentalise or objectify animals is central to the neo-Kantian theory of for example Tom Regan ( 2003 ). It speaks to the dictum that we should never treat others solely as means to our ends, but always also as ends in themselves. When we treat someone as an object to be manipulated solely for our own purposes we are not showing that person (or that animal in this case) proper respect. However, in the case of adaptation to dogs the instrumentalisation lies in the changes made to the animal’s genome before the animal was born. In this situation, even a Kantian position runs into difficulty, because due to the changes, we are dealing with a new animal and it is not immediately clear that the changes we have made are disrespectful to the new animal. Rather, they seem to be disrespectful to the species or to our species norm of the animal.

Naturalness and Hubris

A final group of objections which have been raised against tampering with animals’ genomes centre not on the experiences of the animals themselves—such as welfare—nor on other characteristics of the animals—such as their integrity or dignity—but on the nature and degree of human action involved. Here, we will discuss two of these arguments, namely that tampering with animals’ genomes is unnatural, and that it exhibits an attitude of hubris or ‘playing God’ (Brom 1997 ; Van den Belt 2009 ).

When the argument that genetic engineering is unnatural is invoked, this often refers to the idea that certain natural boundaries (in particular those between species) have been crossed. In response, it has been put forward that on genome level these boundaries do not really exist (Robert and Baylis 2003 ; Nuffield Council 2015 ). This response misses the point of the objection, however. The point here is not that something is done that would never happen in nature, but rather that interfering itself is deemed unnatural, because it is carried out by humans. The reference point for naturalness then seems to be the ‘untouched’ animal, as it would appear in nature, as the end result of the process of evolution (Brom 1997 ). Nature is a many-faceted concept with many different meanings (for an overview see Soper 1995 ), but in the context of tampering with animals it seems to be defined as that which has not been interfered with by humans (Van Haperen et al. 2012 ). The natural is then seen as opposed to either the artificial or the cultural. By invoking the unnaturalness-objection in this context critics mean that by adapting animals, we are doing something which is artificial and/or we are turning the animal into an artefact. The argument is therefore related to the instrumentalisation objection we discussed above.

Where the naturalness objection rejects intervention in the natural order of things, the objection to playing God rejects intervention in the order of the creation (Brom 1997 ). The objection to playing God expresses an intuition that certain boundaries should not be crossed by humans. The power to create lies in the hands of God and this creation should be treated respectfully by human beings (Dabrock 2009 ). Yet, this objection is usually not meant as a religious argument, but rather as an argument about the proper role of human beings within nature or vis-à-vis technology (Brom 1997 ). It rejects the human pretension of control and almightiness that was already central in the ancient Greek idea of human hubris and that is also the theme of Shelley’s Frankenstein (Van den Belt 2009 ). This objection warns against the human tendency to think that nature/life can be completely manufactured or planned, and urges us to acknowledge its unpredictability. As Brom ( 1997 ) suggests, this objection is also implicitly about power; if a technically educated elite can manufacture life, this puts a lot of power in the hands of this elite, uncontrolled or unchecked by the rest of society. Finally, this objection has been regarded as portraying a pessimistic view of civilisation (Dabrock 2009 ). It should be noted that playing God is not always regarded problematic; in fact, so-called ecomodernists argue that we humans are the God species and should take control over natural processes in order to achieve human flourishing on this planet (Lynas 2011 ).

Argumentation in Practice: Results of the Empirical Research

Where the previous section dealt with the arguments and concepts in ethical theory that can be applied to the case of pedigree dog breeding, in this section we report if and how these arguments and concepts showed up in everyday-life reasoning. From our systematically coded transcripts, we extracted the reasons that the respondents in our case-driven study brought forward in order to draw boundaries regarding what is acceptable and not, and categorised them according to the concepts from literature. As will become clear, both welfare arguments as well as ethical arguments beyond welfare are brought forward in practical reasoning, next to some additional arguments that are not moral per se. Moreover, arguments were clearly interlinked and used cumulatively, and we noticed that virtually all argumentation seems to have an element of somehow searching for a balance in what we as humans can and cannot do with and to dogs.

Arguments Categorised Under Existing Ethical Concepts

Not surprisingly, animal welfare forms a basic go-to argument in our pedigree dog breeding case study. This becomes clear from statements such as “Only if breeders can develop a breeding standard that does not result in problems, as seen from the dog’s perspective, then it’s okay.”, “A good dog is a dog that does not suffer. Some breeds of dogs are so unhealthy they suffer from the start.”, and “It’s all about quality of life.” A health/absence of pain-oriented (‘function-based’) view of animal welfare appears the condicio sine qua non for any measure that is taken on an animal, though for many respondents nature-based views are likewise important: “A dog needs to be able to perform its natural behaviour, or perhaps even better: its breed-specific behaviour.”. We noticed that respondents tend to fall back on welfare arguments if they feel insecure about other arguments, as welfare arguments seem easiest to defend. The five freedoms were explicitly mentioned by some respondents. However, virtually no respondents used animal welfare as their sole argument.

When asked about both a good life for dogs, as well as confronted with a range of actually performed and hypothetical measures, respondents often added to welfare arguments with arguments regarding integrity: “People in fact choose a dog that is no longer a dog.”, “You affect the essence of a dog, if you want to impose anything other than that they were meant for.”, “With GM you remove the dog-ness of the animal”, and in several cases also dignity: “An animal has value, they have a soul, so treat them right, please.”. However, even though we asked a specific question regarding the acceptability of a dog bred to die after 2 years (which by the way was not deemed acceptable by any of the respondents: “People who want that’d better buy a stuffed animal!”) the non - identity problem was never brought forward as an argument, suggesting that this theoretical argument is too far-fetched for everyday-life reasoning.

Arguments regarding the instrumentalisation or objectification of dogs were commonly seen among the respondents, though in a variety of ways. Objections to tampering with dogs using this type of arguments that we have seen are “A dog is not a thing”, “A dog has become a luxury article. First it was bred as an assistant. And then it became a freak show.” and “How arrogant, to want a dog that dies after 2 years, just to have an accessory.” On the other hand, statements like “It is ok to breed a dog with a specific goal in mind” or objectifying words such as “pull the dog empty” (meaning: to have puppy’s), “put another one on it”, and “when the dog is broken, people come back to us” were also encountered. Seeing the instrumental value of dogs is thus not necessarily always framed as a negative thing.

When we asked people for the reasons for their choices regarding (non-)acceptability of certain adaptations to dogs, the (un)naturalness argument was brought forward, in various ways: “GM is not natural. Nature is so beautiful and ingenious and inventive, it can take care of it.”, “Breeding feels more natural, because it is a slower way. But in principle they are all creations.”, but also “GM is the same thing as breeding, it’s doing what nature does already, only speeding it up.” Though its exact meaning and interpretation remains ambiguous, naturalness was by far the most used term in the conversations. The gradualness of the concept thereby really stood out: “A dog is good if it looks like the original blueprint, the wolf. A Chihuahua thus isn’t natural, it won’t survive in the wild. Shepherds however can. I get that people adore Chihuahuas, they are funny little dogs, but it is really our invention. There’s no natural selection involved.”

The hubris argument was also common: “Who the fuck are we to mess around with genomes like God?”, “You cannot just manufacture the world so that it fits your wish list.”, “A Chihuahua is a monstrous creation that should not exist.”, and “So now we need GM to fix what we messed up in the first place?” As we can see, this argument relates to the role of human beings in their relation to dogs and breeding measures. Also the human pretension of omnipotent control is being put into question: “GM is not as life should be. […] But breeding is. Breeding two dysplasia-free dogs won’t mean you’ll get dysplasia-free pups. You can’t have that control. With GM you try to.”

Finally, everyday-life reasoning includes arguments that touch on moral status and (non - )equality : “Humans and animals are not of equal value, because they do not have the brain capacity of a human.”, “If you could cut out epilepsy in dogs through GM, I would immediately do that. But I find talking about humans and genetic interference dangerous, because if you do one thing and then say well then give me a boy or girl like this or that, I think that’s crossing a line. So I think you can apply it to dogs but in humans it’s dangerous.”, and “Dogs are not things, but also not equal to humans. If I had to choose between a dog and my child, I would choose my child—anytime.” Many respondents did not have a clear view on this: “I don’t know, they are equivalent of course, but they also are not the same. You can use them for many things, but you cannot just do anything you like.”, while some were more outspoken: “A dog should be treated like a dog. Man tends to forget that a dog is an animal. You have to be relentless while breeding, and kill pups that do not comply with the standard.”

Other Arguments of Importance

In the pedigree dog breeding case, several arguments repeatedly came up that fell outside of the regular moral arguments but nevertheless were important.

A first pertains to vested material or emotional interests , such as money, status or aesthetics. Several of the respondents depended (partly or wholly) on pedigree dogs for their livelihood: “The Bordeaux Dog for example, it has an average life span of 4.5 years. Well, then you know the breed is not healthy. But then again, we as vets depend on these breeds. If there were no pedigree dogs, half of the veterinarians in the Netherlands would go out of business!”. Others refer to the status a pedigree dog brings, or that they simply have fallen in love with a specific breed: “I know bulldogs snore, but I would never want another dog in my life. They are so characteristic, with those heads and those eyes. It is a dog to die for!” This latter argument can also be seen as an expression of taste or preference . Feelings and taste may seem like less valid arguments, but in practice their role is significant (cf. Roeser 2006 ). This also pertains to moral intuitions: “You know, GM just doesn’t féél right.”

Furthermore, the goal that the dog was adapted for and the intention it was done with were brought forward as arguments determining the acceptability of breeding measures: “It’s okay if an adaptation is made to make the dog better, but not for the next fashion craze.” Moreover, the adaptive capacity of dogs was mentioned: “Dogs are very flexible animals, that adjust to adaptations relatively easily. Hence, more is allowed in my perspective than to, say, with cats.” Domestication itself was generally not problematized, though the extent of adaptive measures were: “Domestication is not the problem. The problem is excessive breeding leading to a small gene pools. If you buy a French Bulldog, you know you are buying a dog with problems.”

Multi-dimensionality, Balance-Orientation and Worldview

In contrast to ethical theory, arguments regarding the acceptability of certain pedigree dog breeding adaptations for the respondents cannot easily be separated from one another. Counter to what philosophers prescribe, everyday-life reasoning involves a multitude of overlapping and intertwined arguments, both rational and emotional, that build on and/or contradict one another. One respondent for example argued “Pedigree dog breeds are better because you can monitor the genetic makeup of the dogs better” as well as “If you use the word ‘breed’ that means a closed population, and then we can just wait for problems to occur.”, and “I think GM intuitively goes much further than pedigree breeding. It’s not natural. You’re playing God.”, and in addition: “Breeding a dog that cannot walk the streets without a jacket goes too far.” and also “You should not make a human out of it. But it’s also not a thing.” Instead of a single analytical criterion determining where the line between acceptable and unacceptable adaptive measures in dog breeding is drawn, the conversations show that reasoning exists of blends of argument , applied in a fluid manner —like ‘paintings that are made over former layers of painting’ (Bauman 1997 ).

Though animal welfare is sometimes mentioned as a univocal baseline argument (“Health always trumps looks.”), the analysis of the conversations indicates that the connecting factor in the reasoning on what makes up acceptable and non-acceptable adaptive measures in dog breeding across respondents is a search for a balance between extremes . A balance-orientation understandably was found in the matching of different arguments: “Money is money, but you have to do it in a good way and put the animal first. […] You could say, their health is not optimal, but if the dogs can function normally with regards to what you expect from them, then I think it’s enough. […] You have to find a balance.” However, the tendency to search for a balance can actually also be observed in most of the individual ethical arguments discussed earlier in this section. It was first noticed between the extremes of being unnatural (i.e. lack of natural selection, extreme characteristics) and being too natural (i.e. wild): “Dogs should stay as natural as possible, but on the other hand not too natural, because they can adapt some things, such as socialising. But you have to do what fits the natural behaviour of the dog.” and “A half wolf is pretty extreme, too.” But an element of gradualness also was found in for example the balance-seeking between objectification and instrumentalisation and anthropomorphising: “An animal is an animal, it’s not family, but it’s also not a thing.”, “You shouldn’t make a Barbie-doll out of it. It’s a dog for heaven’s sake.”; and in the search for a balance between doing nothing and playing God: “When you do nothing, you’ll end up with one breed of dog, like the street dogs in Turkey”, “Who are we as humans to think we can just do all this? We think we can and may, and I think we sometimes should feel a little humble and less above everything.” This pattern of balance-seeking in everyday-life moral reasoning is an important research result in its own right.

Our research furthermore suggests that the place respondents draw the line (or rather: the grey area making up the centre of the balance) regarding what is acceptable and not, is linked to the way they view the role of human beings in the world, or what we could call the ‘worldview’ of the respondents: e.g. whether God gave animals and nature to humans to use as they see fit, whether we are ‘stewards’ who need to take good care of the animals that are given, whether we see ourselves as a species among species—or even as ‘one’ with all of nature (cf. Zweers 1995 ).

In the following section, we discuss these findings and deliberate whether and how the lessons learned from everyday-life reasoning enrich ethical thought about the issue of pedigree dog breeding and provide pointers for the debate.

Discussion and Conclusion: Insights for the Role of Ethical Theory in the Debate on Pedigree Dog Breeding

How can we interpret the results of our empirical research in relation to ethical theory? It has become clear that in everyday-life people do not seem to respect the consistency-requirement that philosophers assume, and moreover, that they lack a univocal criterion in order to determine where they should draw the line between acceptable and unacceptable adaptations to dogs in the context of breeding. Rather, several different factors play a role: goals of the interference, intention behind it, welfare consequences, and view on the role of human beings in the world in relation to animals. Everyone we spoke to regards certain adaptations as excessive, but different respondents draw different limits to what is acceptable and unacceptable. All respondents agree that adaptations should not lead to welfare impairments, although it became clear that different respondents hold different views on what welfare actually means. This, however, does not mean that welfare is the sole or overarching criterion that determines the acceptable scope of adaptations; rather, animal welfare is used as a sine qua non condition that has to be met by any adaptation that is undertaken. On top of this, many other considerations were put forward that in combination make up their ways of reasoning regarding different adaptations to dogs. These arguments involved typical ethical intuitions ‘beyond welfare’—objectification, integrity, hubris, and naturalness—as well as arguments that did not have a moral base per se. Furthermore, the arguments were not applied in the usual sterile analytical way that we find in ethical literature, but instead in a more fluid manner in which concepts often overlapped and built on one another: they were intertwined. Moreover, rather than a clear demarcating analytical criterion, respondents were constantly looking for the right balance between extremes. We think that ethical theory could learn from this everyday-life strategy, and will elaborate on this by zooming in on the objection that was often put forward that certain adaptations are unnatural.

The Value of the Unnaturalness-Objection

Ethicists warn that unnaturalness-objections have to be approached with great care, because invoking nature can be misused for social or political goals (Soper 1995 ). Think of statements such as ‘women should stay at home and look after the children, because it is in their nature to care’. If we argue from an observation about nature directly to a normative conclusion, we are said to commit the naturalistic fallacy (Moore 1922 ; Frankena 1939 ). It has often been argued that when people claim that something is unnatural, they are actually saying they find it undesirable. In other words, rather than finding adaptations bad because they are unnatural, people call them unnatural because they think they are bad (Zwart 1997 ). Yet, many unnatural things are generally considered good: wearing glasses goes against nature in a sense, but is it thereby morally problematic? Moreover, it is posed that nothing is completely natural anymore: if we regard ‘natural’ as opposed to ‘artificial’, as that which has not been modified by human hands, is there really any nature left? After all, just by emitting CO 2 and causing climate change, we have influenced nearly every part of this earth (McKibben 1989 ). Some philosophers for this reason even avow the use of the term natural, because it is so difficult to draw a clear line between nature and culture/artificial (see Vogel 2015 ). Such a reductio ad absurdum is problematic, however, as it makes the use of the concept of nature completely moot and tends to understand nature as a black and white concept. Instead, based on our findings we propose thinking of ‘naturalness’ as a gradual notion; something can be more or less natural.

What could then be taken as a criterion of an entity’s naturalness? It has been argued that a difference between natural and unnatural entities is that the former have been constituted completely along internal goals whereas the latter have been formed completely by external goals—in general by the goals of human beings (Deckers 2013 ). An entity can then be more or less natural depending on the extent to which it was formed by internal or external goals. The example that Jan Deckers ( 2013 ) gives is that of an aurochs, which is completely formed by its own goals. The domestic cow is formed by a combination of its own internal and our external goals and is thereby less natural. A genetically modified cow, like the famous Dutch bull Herman, is even less natural and more artificial. We realise that using the criterion of internal goal-directedness does not do any normative work yet. An extra argumentative step still is needed to get from something being more or less natural, to it being more or less morally good or bad.

Because such an argumentative step is often lacking in ethical literature about naturalness, the unnaturalness-objection is not taken seriously by philosophers. However, we think that this is throwing the baby out with the bathwater. Analytically rejecting this objection as a naturalistic fallacy does not do justice to a strong intuition that many people have, as witnessed by the fact that naturalness arguments keep on surfacing in discussions about genetic modification and other human actions towards animals (MacNaghten 2004 ). What is behind this intuition? When we look at the way in which our respondents framed the naturalness objection, we see a much more nuanced picture than the way in which the objection is often portrayed by philosophers. Firstly, it becomes clear that naturalness is indeed conceived as a gradual notion. And secondly, the step from unnatural to morally wrong is not made directly, but rather relies on underlying views on nature and on our relation to animals. Several respondents reasoned from an attitude of respect for nature and warned for the harmful consequences of meddling with processes we do not completely understand. They also eschewed an instrumental vision of nature and animals, where animals are simply regarded as resources or tools for our purposes and genes are understood as building blocks for us to manufacture whatever we want. Many respondents showed respect for evolutionary processes. This does not mean that they held that whatever nature produced through evolutionary processes was necessarily good or benign, but that since natural processes have been tried and tested for much longer than artificial adaptations, humans should take a more modest attitude and learn from nature rather than trying to change it. Yet, the respondents held a nuanced view on changing nature as well. They did not think that respect for natural processes meant we can never interfere with nature, but they reject extreme or excessive ways of doing so. Interfering as such was not held to be problematic, but the context in which it takes place and the goal and intention with which it was carried out determine its acceptability.

We think this context-dependent view can inform analytical ethical theory by showing it does not always work to take arguments at face value, out of the context in which they were uttered. Analytical theory tends to test arguments by drawing out their implications to the extreme. In the context of the unnaturalness-argument, analytical philosophers point out that if something that is unnatural is morally problematic, many, if not most, human actions become problematic, and this is not tenable (McKibben 1989 ). However, this argument assumes a rather dualistic vision of the nature-culture divide: as if everything that was touched by human hands is thereby automatically rendered unnatural. As Cronon ( 1996 , 19) points out, this ‘ascribes greater power to humanity than we in fact possess’. Nevertheless, even if nature is conceived as a gradual notion, it could still be argued that since it is impossible to draw a precise line between morally problematic and unproblematic situations, the notion of the natural cannot help us determine an action’s acceptability. Moreover, since individuals disagree in their conceptions of nature and in the value they attach to naturalness and since nature itself is constantly changing, how can we use nature as a criterion at all? In contrast to these doubts, we think that the concept of nature still has performative force Footnote 17 : it explains a distinction that people clearly attach meaning to, even if we cannot draw clear boundaries between the opposite sides of the distinction. We think our results show that discussing the unnaturalness argument in such an isolated manner does not do justice to the richness of ideas that lie behind it. The unnaturalness-argument should be understood as a way to express the meaning people attach to nature and the view they have of our role within nature, and not as a hard and fast criterion to demarcate acceptable from unacceptable actions. If we look at the ways in which our respondents define what is acceptable and unacceptable regarding adaptations to animals, it seems that they were not focussing so much on specific actions, but rather on an accumulation of actions and on attitudes that were expressed by specific adaptations. Footnote 18

In our interpretation, the ways of reasoning related to this are importantly linked with respondents’ worldviews, including conceptions of humans and their place in nature, and conceptions of animals. For example, someone who holds that ‘nature knows best’ is more likely to caution against human hubris, while someone who thinks humans have a higher moral status than animals is less likely to have qualms with using them as tools for human purposes. Footnote 19 It seems, then, that the unnaturalness objection relates to the rejection of a completely anthropocentric worldview. This is also made clear by the fact that the intention or purpose the dogs were adapted for, was an important factor for the deemed acceptability of the adaptation. If the goal was to help dogs, for example by using breeding to make the animals healthier, this was regarded more acceptable than if the goal was simply to satisfy our aesthetic needs. This point can be related to a discussion that has taken place within environmental ethics, regarding the value of restoration. As Katz ( 1992 , 87) argues: ‘Natural individuals were not designed for a purpose. They lack intrinsic functions, making them different from human-created artifacts. Artifacts, I claim, are essentially anthropocentric. They are created for human use, human purpose. […] Once we begin to redesign natural systems and processes, once we begin to create restored natural environments, we impose our anthropocentric purposes on areas that exist outside human society’. Footnote 20 The argumentative step from calling something unnatural to claiming it is morally problematic, therefore—at least for some—lies in adhering to a non-anthropocentric worldview.

What is considered excessive is also related to people’s worldviews. In other words: what is deemed acceptable in pedigree dog breeding is not dependent on one criterion, but rather on a set of views and an attitude towards nature and animals. And we think these insights do not only apply to the unnaturalness argument, but also to the other arguments beyond welfare: references to objectification of animals or to the view that animals cannot simply be manufactured by humans are also based on a broader worldview. Also with these arguments, a balance is often sought, between for example the extremes of viewing animals as things and anthropomorphising animals, or between complete human control and complete lack of control.

Pluralism and the Virtue of Temperance

Our research suggests that a plurality of considerations determine someone’s stance towards pedigree dog breeding. Even though people tend to fall back on welfare arguments when pressed, they also refer to considerations such as goal and intention of the adaptation and specific characteristics of the animal to be adapted (‘dogs are already highly adaptable by nature’). Moreover, when analysed, these considerations cannot all be resumed under one overarching value, such as welfare. Rather, they are part of a more comprehensive view about what types of relations we want to maintain with animals and nature. Furthermore, instead of using moral prescriptions such as ‘allowed’, ‘right’, ‘acceptable’ or ‘duty’, the respondents framed certain adaptations as not being ‘necessary’, as ‘showing bad form’, or as ‘not showing proper respect’. These are all labels that fit more in a pluralist understanding of ethics, in which there is no overarching criterion that can determine an action or situation’s rightness or wrongness and in which there is more room for gradations in moral judgment beyond only duties and rights (Stone 2010 ).

On the meta-level, moral pluralism seems to fit well with our findings. But what normative ethical theory is adhered to in this situation? Even though arguments beyond welfare—in particular those about integrity and objectification—have traditionally been understood to be Kantian in nature, we argue that the strong focus of our respondents on finding a balance between extremes suggests that a virtue ethical approach better fits everyday-life ethical reasoning about pedigree dog breeding. This idea is furthermore supported by our finding that people tend to look at an accumulation of actions and at attitudes, intentions, and goals, rather than at the right or wrong of specific adaptations. Central to virtue ethics (since Aristotle), is the view that we should strive for a good character by cultivating virtues. There are many virtues, but one characteristic that is central to all virtues is that they strike a balance between two extremes: the ‘golden mean’.

Drawing on virtue ethics does raise the question to what extent this theory is applicable to animal ethics, as by far most (Western) animal ethicists argue from a deontological or utilitarian—and more recently also from a relational—perspective. According to some virtue-ethical accounts, human flourishing is foundational for our ethical aims in life (Walker 2007 ). Acting virtuously is one of the constitutive elements of human flourishing, but we don’t act virtuously just in order to achieve our own flourishing. As we are social beings, care for others’ flourishing is part of what it is to be human. Animals can flourish in many of the same ways as humans and therefore if we have reason to care for the flourishing of other human beings, we have reason to care for that of animals (Walker 2007 ). A virtue ethicist would ask what is the right attitude to take towards animals and how our treatment of animals reflects on our character. If we treat animals badly, we are displaying the wrong character traits (Hursthouse 2006 ). Virtuous character traits are, for example, sensitivity, compassion, and temperance, and we do not cultivate these traits when we routinely harm animals.

What particular virtue then is central in the considerations about adapting dogs? Even though our respondents drew a line (or formulated a grey area) at different places, they all agreed that too much interference leads to excesses. Several respondents also experienced too little interference as problematic: If we do not socialise dogs or breed a dog that is too much like a wolf, we are in a sense also behaving excessively. This points to the virtue of temperance , which refers to self-restraint and modesty. Appeals to modesty and self-restraint were encountered amply in our empirical research. Modesty is a restraint from arrogance and this is encountered in the view that we should not exhibit hubris or try to play God. Also, restraint from excesses in the form of prudence was referred to, when it was noted that it is “alright to breed dogs, but we should not turn them into accessories or status symbols”. In the context of genetic modification versus breeding, many respondents held that we can interfere in nature, but only to the extent that certain adaptations might happen in nature as well. This points out the experienced need for a balance between blindly following nature and completely going against nature. As Hursthouse ( 2006 , 142), puts it—in the context of eating meat—: ‘precisely what temperance requires is that I do not pursue such pleasure while ignoring the claims of the other virtues’.

The Limitations of Rule-Ethical Theory

The arguments ‘beyond welfare’ appear to be part of broader conceptions of the ‘good life’, including views of our relationship with animals and our role in natural processes. Though they are not specific enough to clearly distinguish morally right from morally wrong adaptations, they point to the accumulation of actions and attitudes rather than the right and wrong of specific adaptations. Moreover, a balance is sought rather than a strict criterion for moral acceptability, suggesting a predominantly virtue ethical stance. The pertinent question to ask, then, doesn’t appear to be ‘what adaptations are acceptable?’ but rather ‘what is the virtuous attitude towards animals (and even broader: nature)?’. The point of such a virtue ethical conception is not to argue that we should never interfere in the lives of animals, but that a decision whether or not to interfere is taken from an attitude of respect for the animal and modesty towards nature. This could be understood as a plea for the virtue of temperance, both in the way in which we interfere, the extent of interference, our intentions, and the goals for which we interfere.

This explanation of the arguments beyond welfare arguably connects less to action-guiding theories in ethics—such as utilitarianism or deontology—than to what we—with Swierstra ( 2003 )—propose to call ‘life-ethical theories’. While rule-ethical theories aim to formulate impartial rules that enable peaceful and just cohabitation between individuals, in life-ethical theories discussion about the good life are central. Life-ethical theories ask question such as ‘what attitude towards life (including inevitable limitations) speaks from certain technical enhancements?’, and ‘how do we envisage the good life for humans and animals?’.

As Swierstra ( 2003 ) explains, it is understandable that life-ethical views are met with suspicion, because they almost by definition have a religious or ideological character; they are based on comprehensive notions of the good life about which agreement is hardly possible and they therefore tend to be relegated to the private sphere. Rule-ethical theories, on the other hand, carry the promise of consensus, because they are based on commonly held values such as freedom of choice, autonomy, and the no-harm principle. However, by only taking rule-ethical principles seriously, a lot of important values and meanings that people attach to life and the world around them are disregarded. While life-ethicists acknowledge that people’s conceptions of the good life can fundamentally differ, they still hold that we should not relegate these conceptions to the private sphere but that we should discuss them publicly, or else risk an impoverished debate. If we leave out life-ethical views, the debate effectively stops when we have established that no harm is done by a certain action or technology, or that informed consent has been given. A debate about the content of preferences is then no longer necessary (Swierstra 2003 ). The result is that people who object to the action or technology in question on the basis of other values are excluded from the debate (Bovenkerk 2012 ).

Swierstra ( 2003 ) points out another reason why a sole reliance on rule-ethical theories can be problematic: the benefits of controversial technologies or interventions tend to befall specific individuals and tend to be concrete and certain, while the negative impacts are often speculative, long-term and collectively borne (think of the potential environmental problems of new technologies). The benefits to individuals can be more easily cast in terms of rule-ethical theories than the harms and therefore rule-ethical theories carry an implicit bias towards implementation of new technologies or other interventions. Perhaps we cannot immediately draw clear rules and regulations from life-ethical discussions, but this does not mean that it is not of the utmost importance that we have the discussions. As Swierstra (personal communication) puts it:“in our liberal societies that tend to relegate comprehensive notions of the good life to the private sphere, if someone raises a moral objection, there is a tendency to ask ‘Do you want to forbid this? No? Well, then shut up’”. But if the future of our relationship to nature is on the line, isn’t it important to have an overarching discussion about where we want this relation to go?

In conclusion, our empirical research into how far we are allowed to interfere in the genetic make-up of dogs, through breeding and genetic modification led to an appeal to virtue ethics, in particular the virtue of temperance . Arguments beyond welfare—such as objectification, integrity, hubris, and the unnaturalness-objection—should not simply be cast aside because they do not lead to clear norms or because they are perceived to commit the naturalistic fallacy. Rather, we should take the intuitions on which they are based seriously and have life-ethical discussion about the worldviews underlying them, in the public sphere.

The election was ‘won’ by a Cavalier King Charles Spaniel, who supposedly had chronic headaches due to a malformation of the skull: https://www.sophia-vereeniging.nl/nl/pages/actualiteit/blog/cavalier-kareltje-de-zieligste-hond-van-nederland.html .

See the ‘Fair Breeding Plan’ that was drafted by the Dutch kennel club and many other stakeholders, such as the Veterinary Department of Utrecht University. Fairfok plan: https://www.houdenvanhonden.nl/gezond-fokken-met-fairfok/plan-fairfok/ .

With the notable exception of Clare Palmer’s ( 2012 ) paper ‘Does Breeding a Bulldog Harm It?’.

The research was part of a larger research project, titled ‘The Ethics of Domestication’.

Francione ( 2012 ) "Pets": The Inherent Problems of Domestication. http://www.abolitionistapproach.com/pets-the-inherent-problems-of-domestication/#UaMlSKJJM08 .

It has recently been argued that humans in fact played a less active role in domestication than has always been assumed and that humans as well as animals were changed by domestication. See https://aeon.co/essays/how-domestication-changes-species-including-the-human?utm_source=twitter&utm_medium=oupphilosophy&utm_campaign=oupphilosophy .

Entities count as a subject-of-a-life who have 'desires and beliefs, who perceive, remember, and can act intentionally, who have a sense of the future, including their own future (i.e. are self-aware or self-conscious), who have an emotional life, who have a psychosocial identity over time, who have a kind of autonomy (namely preference-autonomy), and who have an experiential welfare' (Regan 2003 , p. 18).

While these views are not necessarily mutually exclusive, they can certainly conflict in specific situations.

His proposal is not as unrealistic as it sounds, if we consider that ‘currently researchers are applying the techniques of genetic engineering, cloning, and cellular manipulation in search of ways to reduce both the suffering and economic cost associated with production disease [which are] animal pathologies that occur as a result of or in association with livestock production practices’ (Thompson 2008 , 307–308).

Although Collins et al. ( 2011 ) have convincingly argued that blind chickens do experience reduced welfare as compared to their seeing counterparts.

Animal enhancement can constitute different practices. It can be defined as an intervention that either ‘produces an increase in a natural function or confers a new function’ to the animal (such as better muscle development), or ‘improves an aspect of the animal functioning for human purposes’ (such as classic cases of domestication), or ‘better fulfils the animal’s interest’ (for example because it enhances the animal’s welfare) (Chan 2009 ). It seems clear that we are dealing with the second form of enhancement in the case of pedigree dog breeding.

It is important to note that there has been quite a bit of discussion about the merits of concepts such as dignity and integrity. Thompson ( 2008 , 311) for example states: ‘appeals to integrity and dignity can become pompous when thrown in the face of creatures who are actively enduring suffering right now’. See also the discussion on these concepts by Ortiz ( 2004 ).

This would suggest that integrity violations take place on the species-level rather than that of the individual. However, Rob de Vries ( 2006 ) argues that attempts to apply this concept to the species-level fail.

Strictly speaking, this thus even is a non-existence rather than a non-identity case. The same line of thought applies though: we cannot say that we harm a dog that was bred to only live for two years, as long as it still has a life worth living, for if we had not bred this particular dog, the dog would not exist at all. In the context of meat production this line of reasoning is referred to as the logic of the larder: if it wasn’t for the human demand for meat, livestock would not even have existed, and surely isn’t it then in their benefit that we eat meat?.

Although some argue that we can compare existence to non-existence if we place a value of zero on non-existence. For example, Holtug ( 2015 ).

By referring to an animal as ‘it’ this objectification is reinforced, ironically by animal ethicists who reject objectification themselves.

Thanks for Christopher Preston (personal communication) for this formulation.

Though not solving the non-identity problem, this may provide a step in the direction of a solution: Rather than arguing that a disposable puppy cannot be harmed because if we had not bred it it would not even have been born, we should perhaps not look at the level of individual animals. Rather, we could argue that creating such animals does not fit with the virtue of temperance.

This works the other way around as well of course: worldviews do not only influence ideas and behaviour, but also the other way around. For example, a breeder, due to his or her role as breeder, has to support adaptations in order to maintain breeding standards, or otherwise experience cognitive dissonance.

While Katz employs a rather black and white view on nature versus artificial, which can be disputed (even on basis of our own results) our aim in quoting him here is merely to stress the importance of worldview as an argumentative step.

Abercrombie, N., Hill, S., & Turner, B. S. (1984). Dictionary of sociology . Harmondsworth: Penguin.

Google Scholar  

Adams, C. (1990). The sexual politics of meat . New York: Continuum.

Balzer, P., Rippe, K. P., & Schaber, P. (2000). Two concepts of dignity. Journal of Agricultural and Environmental Ethics, 13 (1/2), 7–27.

Bauman, Z. (1997). Postmodernity and its discontents . Cambridge: Polity Press.

Bernard, H. R. (2006). Research methods in anthropology: Qualitative and quantitative approaches . Thousand Oaks: Sage Publications Inc.

Blumer, H. (1954). What is wrong with social theory? American Sociological Review, 19 (1), 3–10.

Article   Google Scholar  

Bos, J., Bovenkerk, B., & Feindt, P. Does PLF objectify animals? (Unpublished paper).

Bovenkerk, B. (2016). Animal captivity: Justifications for animal captivity in the context of domestication. In B. Bovenkerk & J. Keulartz (Eds.), Animal ethics in the age of humans: Blurring boundaries in human–animal relationships (pp. 151–172). Dordrecht: Springer.

Chapter   Google Scholar  

Bovenkerk, B. (2012). The biotechnology debate: Democracy in the face of intractable disagreement . Dordrecht: Springer.

Book   Google Scholar  

Bovenkerk, B., Brom, F. W. A., & van den Bergh, B. J. (2002). Brave new birds: The use of ‘Animal Integrity’ in animal ethics. The Hastings Center Report , 32 (1), 16.

Bovenkerk, B., & Meijboom, F. (2013). Fish welfare in aquaculture: Explicating the chain of interactions between science and ethics. Journal of Agricultural and Environmental Ethics, 26 (1), 41–61.

Bovenkerk, B., & Meijboom, F. L. B. (2012). The moral status of fish. The importance and limitations of a fundamental discussion for practical ethical questions in fish farming. Journal of Agricultural and Environmental Ethics, 25 (6), 843–860.

Bowen, G. A. (2008). Naturalistic inquiry and the saturation concept: A research note. Qualitative Research, 8 (1), 137–152.

Brom, F. W. A. (1997). Onherstelbaar verbeterd (irrepairably improved) . Assen: Van Gorcum.

Budiansky, F. (1992). The covenant of the wild: Why animals choose domestication . New Haven: Yale University Press.

Chan, S. (2009). Should we enhance animals? Journal of Medical Ethics, 35 (11), 678–683.

Collins, S., Forkman, B., Kristensen, H., Sandøe, P., & Hockinga, P. (2011). Investigating the importance of vision in poultry: Comparing the behaviour of blind and sighted chickens. Applied Animal Behaviour Science, 133, 60–69.

Cronon, W. (1996). The trouble with wilderness: Or, getting back to the wrong nature. Environmental History, 1 (1), 7–28.

Dabrock, P. (2009). Playing God? Synthetic biology as a theological and ethical challenge. Systems and Synthetic Biology, 3, 47–54.

DeGrazia, D. (2008). Moral status as a matter of degree. Southern Journal of Philosophy, XLVI (2), 181–198.

Deckers, J. (2013). Paper presented at the preconference meeting at EurSafe . Uppsala, September.

De Vries, R. (2006). Genetic engineering and the integrity of animals. Journal of Agricultural and Environmental Ethics, 19 (5), 469–493.

Farm Animal Welfare Council. (1992). FAWC updates the five freedoms. Veterinary Record, 17, 357.

Flyvbjerg, B. (2006). Five misunderstandings about case-study research. Qualitative Inquiry, 12 (2), 219–245.

Francione, G. (2012). “Pets”: The inherent problems of domestication. http://www.abolitionistapproach.com/pets-the-inherent-problems-of-domestication/#UaMlSKJJM08 .

Frankena, W. K. (1939). The naturalistic fallacy. Mind, 48 (192), 464–477.

Fraser, D. (2003). Assessing animal welfare at the farm and group level: The interplay of science and values. Animal Welfare, 12, 433–443.

Harfeld, J. L., Cornou, C., Kornum, A., & Gjerris, M. (2016). Seeing the animal: On the ethical implications of de-animalization in intensive animal production systems. Journal of Agricultural and Environmental Ethics, 29, 407–423.

Holland, A., & Johnson, A. (2012). Animal biotechnology and ethics . Dordrecht: Springer.

Holtug, N. (2015). The value of coming into existence. In T. Visak & R. Garner (Eds.), The ethics of killing animals (pp. 101–116). Oxford: Oxford University Press.

Hursthouse, R. (2006). Applying Virtue Ethics to Our Treatment of the Other Animals. In J. Welchman (Ed.), The practice of virtue: Classic and contemporary readings in virtue ethics (pp. 136–155). Indianapolis: Hackett Publishing Company.

Katz, E. (1992). The big lie. Human restoration of nature. Research in Philosophy and Technology , 12 , 231–241.

Lynas, M. (2011). Geo-engineering, nuclear power and climate change: Playing God is good for the planet. The Telegraph.

MacNaghten, P. (2004). Animals in their nature: A case study on public attitudes to animals, genetic modification, and ‘nature’. Sociology, 38 (3), 533–551.

McKibben, B. (1989). The end of nature . New York: Random House.

Molewijk, B., Stiggelbout, A. M., Otten, W., Dupuis, H. M., & Kievit, J. (2004). Empirical data and moral theory: A plea for integrated empirical ethics. Medicine, Health Care and Philosophy, 7, 55–69.

Moore, G. E. (1922). Principia ethica . Cambridge: Cambridge University Press.

Nijland, H. J. (2016). Disentangling the domestic contract — Understanding the everyday - life construction of acceptability — Or non - acceptability — Of keeping and killing animals for food. PhD thesis, Wageningen University, Wageningen, the Netherlands.

Nijland, H. J., Aarts, N. M. C., & Renes, R. J. (2010). Frames and ambivalence in context: An analysis of hands-on experts’ perception of the welfare of animals in traveling circuses in The Netherlands. Journal of Agricultural and Environmental Ethics, 26, 523–535.

Nuffield Council on Bioethics. (2015). Ideas about naturalness in public and political debates about science, technology and medicine. Review of Nuffield Council on Bioethics Reports.

Nussbaum, M. C. (1995). Objectification. Philosophy & Public Affairs, 24 (4), 249–291.

Ortiz, S. E. G. (2004). Beyond welfare: Animal integrity, animal dignity, and genetic engineering. Ethics & the Environment, 9 (1), 94–120.

Parfit, D. (1986). Reasons and persons . Oxford: Oxford University Press.

Palmer, C. (2012). Does breeding a bulldog harm it? Breeding, ethics, and harm to animals. Animal Welfare, 21, 157–166.

Palmer, C. (2011). Animal disenhancement and the non-identity problem: A response to thompson. NanoEthics, 5, 43–48.

Palmer, C. (2010). Animal ethics in context . New York: Columbia University Press.

Palmer, C. (1997). The idea of the domesticated animal contract. Environmental Values, 6 (4), 411–425.

Persson, K., & Shaw, D. (2015). Empirical methods in animal ethics. Journal of Agricultural and Environmental Ethics, 28 (5), 853–866.

Popper, K. (1959). The logic of scientific discovery . New York: Basic Books.

Regan, T. (2003). The case for animal rights . Berkeley: University of California Press.

Reynolds, T. J., Dethloff, C., & Westberg, S. J. (2001). Advancements in laddering. In T. J. Reynolds & J. C. Olson (Eds.), Understanding consumer decision making: The means-end approach to marketing and advertising strategy . Hillsdale: Lawrence Erlbaum Associates.

Robert, J. S., & Baylis, F. (2003). Crossing species boundaries. The American Journal of Bioethics, 3, 1–13.

Roeser, S. (2006). The role of emotions in judging the moral acceptability of risks. Safety Science, 44, 689–700.

Rollin, B. (1995). The Frankenstein syndrome: Ethical and social issues in the genetic engineering of animals . New York: Cambridge University Press.

Rutgers, L. J. E., & Heeger, F. R. (1999). Inherent worth and respect for animal integrity. In M. Dol et al. (Eds.), Recognizing the intrinsic value of animals: Beyond animal welfare . Assen: Van Gorcum.

Rutgers, L. J. E., Grommers, F. J., & Wijsmuller, J. M. (1995). Welzijn-intrinsieke waarde-integriteit. Tijdschrift voor Diergeneeskunde, 120, 490–494.

Silverman, D. (2001). Interpreting qualitative data: Methods for analysing talk, text and interaction . Thousand Oaks: Sage Publications Inc.

Shriver, A. (2009). Knocking out pain in livestock: Can technology succeed where morality has stalled? Neuroethics, 2 (3), 115–124.

Soper, K. (1995). What is nature? Culture, politics and the non-human . Oxford: Blackwell.

Stone, C. (2010). Should trees have standing? Law, morality and the environment (3rd ed.). (original edition: 1972). Oxford: Oxford University Press.

Swierstra, T. (2003). De wisselwerking tussen ethiek en technologie. In I. Devisch & G. Verschraegen (Eds.), De verleiding van de ethiek: Over de plaats van morele argumenten in de huidige maatschappij (pp. 154–171). Amsterdam: Boom.

Taleb, N. N. (2007). The black swan: The impact of the highly improbable . New York: Random House.

Thompson, P. (2008). The opposite of human enhancement: Nanotechnology and the blind chicken problem. NanoEthics, 2, 305–316.

Thompson, P. (2007). Food biotechnology in ethical perspective . Dordrecht: Springer.

Van den Belt, H. (2009). Playing God in Frankenstein’s footsteps: Synthetic biology and the meaning of life. NanoEthics, 2, 257–268.

Van Haperen, P. F., Gremmen, B., & Jacobs, J. (2012). Reconstruction of the ethical debate on naturalness in discussions about plant-biotechnology. Journal of Agricultural and Environmental Ethics, 25 (6), 797–812.

Višak, T. (2010). Do animals count for less? In C. M. R. Casabona, L. E. San Epifanio, & A. E. Cirion (Eds.), Global food security: Ethical and legal challenges (pp. 423–428). Wageningen Academic Publishers: Wageningen.

Vogel, S. (2015). Thinking like a mall. environmental philosophy after the end of nature . Cambridge, Mass: MIT Press.

Walker, R. L. (2007). The good life for non-human animals: What virtue requires of humans. In R. L. Walker & P. J. Ivanhoe (Eds.), Working virtue: Virtue ethics and contemporary moral problems (pp. 173–189). New York: Oxford University Press.

Yin, R. (2013). Case study research: Design and methods (1st ed.). Thousand Oaks: Sage Publishing.

Zwart, H. (1997). De natuur als criterium voor medisch handelen? In: J. Keulartz & M. Korthals (eds.), Museum aarde: Natuur, criterium of constructie? (pp. 155–165). Amsterdam: Boom.

Zweers, W. (1995). Participeren aan de natuur: Ontwerp voor een ecologisering van het wereldbeeld . Utrecht: Van Arkel.

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Work for this paper was supported by the Netherlands Organisation for Scientific Research (NWO) under Grant Number 275-20-038.

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Bovenkerk, B., Nijland, H.J. The Pedigree Dog Breeding Debate in Ethics and Practice: Beyond Welfare Arguments. J Agric Environ Ethics 30 , 387–412 (2017). https://doi.org/10.1007/s10806-017-9673-8

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essay about animal breeding

Walter Veit Ph.D.

Environment

Is harming animals ever justifiable, stevan harnad argues that humans should stop breeding and using animals..

Posted May 8, 2020

In late 2015, a new journal was founded that dedicated itself to the investigation of animal sentience: that is, the capacity of animals to experience subjective states such as pleasure or pain. Its official title: Animal Sentience .

What follows is Part Three of my interview with Dr. Stevan Harnad on the first four years of Animal Sentience . Click here for Part One.

Walter Veit: There has been a rapid improvement in our understanding of what harms and benefits nonhumans. Where do you locate the primary causes of harm to animals?

Stevan Harnad: The primary cause of harm to nonhuman animals is obviously and incontestably human animals. There is no second or third cause. All further causes are human-caused too (such as environmental degradation, habitat invasion, pollution, climate change , destruction of biodiversity, and the agony imposed on human-bred animals for human uses.

Gundula Vogel/Pixabay

Walter Veit: How severe do you think are these harms? How urgent is it that we change our practices?

Stevan Harnad: The harm is catastrophic both to wildlife and to “livestock.” Nothing could be more urgent (for them). But the growing pandemic menace as well as climate change, pollution, and ecological damage are making it increasingly urgent for humans too.

Walter Veit: Equating our treatment of animals with the Holocaust has often been heavily criticized. What would you respond to these arguments and perhaps more generally those that deny any moral status to animals?

Stevan Harnad: I have likened the Eternal Treblinka we inflict on animals to the Holocaust too . The Holocaust is Humanity’s Greatest Crime Against Humanity. But the Eternal Treblinka we inflict on animals is Humanity’s Greatest Crime. The difference is obvious: Jews were slaughtered because they were Jews; animals are slaughtered for the taste. For the victims, it makes no difference.

Slaughtering humans is illegal; most humans would never do it, and most are against it. Slaughtering animals is legal, and most humans support and sustain it. The only basis for moral status is sentience (the capacity to feel). It is morally unjustifiable to cause harm except in the case of conflict of vital (life or death) necessity for survival. The horrors that humans inflict on animals today are not inflicted out of life or death necessity. Their motivation is not Darwinian but hedonic.

Walter Veit: To what extent is research in animal sentience built on the motivation to debunk the claim that animals lack mental lives like ours—and thus should be included in rather than excluded from our moral communities?

Stevan Harnad: Sentience can never be “proved,” even in humans, because of the “other minds problem.” Some of the research on sentience is to provide evidence that animals are sentient, i.e., that they can feel. But most scientists already know, from the evidence, that all vertebrates and probably all invertebrates can feel. The research on sentience is about what they can feel and do.

Whether organisms can feel only becomes a genuine scientific question in simple organisms that lack any nervous system , such as microbes and plants.

Walter Veit: Let's say you could freely design animal protection laws for 2040. What would your ideal scenario look like?

Stevan Harnad: It should be illegal to breed, own, use, or harm nonhuman animals except in cases of vital (life or death) necessity for survival. Further encroachment on the territory of wildlife should be illegal except in cases of vital (life or death) necessity for survival.

It would be unrealistic not to mention that laws are also needed to “flatten” and reduce the curve of human reproduction.

Walter Veit: I am unfamiliar with the debate on companion animals. Don't you think that at least some human-bred species greatly enjoy their lives with humans (I am here primarily thinking of dogs and cats)?

Stevan Harnad: Yes, some human-bred animals can lead happy lives under domestication. But most do not: The collateral damage of animal breeding (abuse, neglect, homelessness) is enormous.

The only justification for humans continuing to inflict this on present and future generations of animals is again hedonic, not moral.

essay about animal breeding

Walter Veit: What do you think of the wild-animal suffering thesis? If it turns out that the "natural life" for most or many species is a "living hell"—would we have any obligations to interfere with these species?

Stevan Harnad: Darwinian evolution is amoral. “It” generated both sentience and suffering. (Pleasure (hedonics) is morally trivial.)

Evolution is not a moral agent. Humans are.

We are morally responsible for causing suffering as well as for failing to prevent suffering (except in case of vital [life or death] necessity for survival). We have already tampered (inadvertently as well as deliberately) with ecology, with disastrous results. It is even unclear whether we can now simply step back and stop tampering.

But the fact is that we have no idea how to intercede ecologically to minimize suffering.

And global utilitarian calculations about minimizing suffering are not only extremely speculative but so mechanical as to be almost amoral (“deer culls,” etc.).

Our primary moral obligation is to stop breeding and using animals and to stop encroaching on the little that is left of the wild.

Walter Veit Ph.D.

Walter Veit, Ph.D., is a lecturer in philosophy at the University of Reading.

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Animal Breeding And Genetics

Animal breeding and genetics research papers/topics, estimation of genetic parameters and non-genetic factors for birth weight and reproduction traits of pure jersey dairy cattle at adea berga research station.

Abstract: This study was conducted to estimate non-genetic factors and genetic parameters for birth weight and reproduction traits of pure Jersey dairy cattle at Adea Berga Research Station. A total of 11,794 pure Jersey dairy cattle performance records which were collected from 1986 to 2019 was used for the study. The General Linear Model (GLM) procedures of SAS software were used to determine the effects of non-genetic factors. Genetic parameters and variance components were estimated by A...

Assessment of the Efficiency of Artificial Insemination and Problems Associated with Its Services in Selected Districts of West Hararghe Zone, Oromia, Ethiopia

Abstract: The study was carried out to assess the efficiency of artificial insemination, problems associated with its services, and the reproductive performance of dairy cattle in selected districts of West Hararghe Zone Oromia Regional State Ethiopia. Both cross-sectional and retrospective types of study design were used. A structured questionnaire was prepared and data were collected by using the purposive sampling method. A total of 261 respondents (210 AI beneficiaries, 42 animal health,...

Evaluation of Genotype by Environment Interaction for Production Traits of Exotic Chicken Breeds and Assess Husbandry Practices in Two Districts of Amhara Region, Ethiopia

Abstract: The study was conducted to evaluate the Genotype by Environment interaction for growth and egg production performances of Kuroiler, Koekoek, Sasso, and Sasso-RIR exotic chicken breeds and assess chicken husbandry practices under smallholder production system in Gondar Zuria and Kalu districts of Eastern and Northern Amhara. The survey data were collected through questionnaires using180 households and analyzed by SAS software of chi- square test while 184 households and four chicken...

Evaluation of Abera Sheep Community-Based Breeding Programs in Dara and Hula Districts, Sidama Regional State, Ethiopia

Abstract: This study was carried out with the aim of evaluating Abera sheep community-based breeding programs (CBBPs) in Dara and Hula districts of Sidama Regional State and station-based breed improvement programs which has been implemented since 2018. Performance and pedigree data obtained from the ongoing community-based breeding programs and from the on-station program were used. Furthermore, survey data were used to evaluate the ongoing CBBPs. A total of 188 households, 91 CBBP particip...

EVALUATION OF COMMUNITY-BASED SHEEP GENETIC IMPROVEMENT PROGRAM IN HORRO DISTRICT, HORRO GUDURU WOLLEGA ZONE, OROMIA REGION, ETHIOPIA

Abstract: The study was conducted in Horro district on farmers’ flocks of Horro sheep community based sheep breeding program (CBBP) to evaluate productive performances and estimate the genetic parameter in Horro sheep in Ethiopia. A total of 2480 birth weight (BWt), 2441 three month weight (3MWt), 770 six-month weight (6MWt), 307 for both lambing interval (LI), and annual reproductive rates (ARR) traits produced from 1398 ewes,101 rams were used. The least-squares means analysis was perfor...

PHENOTYPIC AND PRODUCTION SYSTEM CHARACTERIZATION OF HARARGHE CATTLE BREEDS, ASSESSMENT OF FARMERS’ BREEDING PRACTICES AND POPULATION TRENDS IN THEIR BREEDING TRACT IN THE HARARGHE HIGHLAN

Abstract: The study was carried out in three districts of East Hararghe zone, Oromia Regional State, Ethiopia, from August2022 throughApril 2023, with the objectives of phenotypically characterizing and to assess breeding and husbandry practices of the communities in the study areas (Fadis, Gursum and Goro districts). Field observations, semi-structured questionnaires, focus groups, interviews with key informants, linear body measurements of sample indigenous cattle, and secondary data gathe...

DEFINITION OF BREEDING OBJECTIVE TRAITS FOR ARSI- BALE GOAT BREED IN EAST ARSI ZONE, OROMI

Abstract: Individual interview, own-flock ranking and group animal ranking experiment were implemented to define the breeding objective traits for indigenous goats in the study area. Two districts in Arsi Zone, namely, Honkolo Wabe and Lemu Bilbilo were selected purposively to get appropriate breeding objective. A pre-tested questionnaire was used for the individual interview with randomly selected 120 goat producers, 60 from each district. Indices were calculated to provide the ranking of t...

Evaluation of morphological differences, structural indices of Arsi-Bale Sheep Breeds and breeding practices of the communities in selected districts of Arsi and Bale Zones, Oromia, Ethiopia

Abstract: The study was conducted in two districts of Arsi and Bale zones, with the objectives to assess morph metrical differentiation and structural indices for Arsi-Bale sheep breed and to assess sheep breeding and husbandry practices of the communities in the Study Area. The study involved both qualitative and quantitative type of research. A total of 90 indigenous sheep owning farmers for survey and only mature 200 sheep (36 male and 164 non pregnant females) were taken for qualitative ...

Chicken Breeding and Husbandry Practices of the Community and Morphometric Differentiation of Local Chicken Ecotypes in Selected Districts of Gamo Gofa Zone, SNNPR, Ethiopia

Abstract: The study was conducted in three districts of Gamo Gofa zone, with the objectives to discriminate the morphological character of different local chicken population and to assess the chicken breeding and husbandry practices of the community in the study area. A total of 180 indigenous chicken owning farmers for survey and 711 chickens (162 male and 549 females) aged greater than 8 months for quantitative study were considered in this study. Descriptive statistics, frequency procedur...

Performance Evaluation and Morphological Variations of Arsi, Kereyu and their Crossbred Cattle Under Current Climate Change in Mid Rift Valley of Oromia, Ethiopia

Abstract: The present study was conducted in Fentale and Boset districts, East Shoa Zone, Oromia Region, Ethiopia. The aim of this study was to examine morphometric variation between indigenous cattle breeds of Arsi, Kereyu and their crosses, and to evaluate adaptive, productive (milk yield) and reproductive performance of these cattle breeds, and their crosses in the mid rift valley of Oromia Region. Three PA’s from each district, a total of Six PA (Huluka, Kawa, Barchota, Benti, Kobo and...

Characterization of Chicken Production System and On-Farm Evaluation of Introduced Strains and Improved Horro Chicken in Bako Tibe and Dano Districts of Oromia Region, Ethiopia

Abstract: The study was conducted in Bako Tibe and Dano districts, Oromia, Ethiopia; from January 2016 to January 2018 with the objectives to identify indigenous chicken husbandry and breeding practices and to evaluate the performance of exotic( Sasso, Sasso-RIR and Koekoek) and improved Horro chicken breeds under farmer’s management conditions. Field study and data collections were carried out through a semi-structured questionnaire, focus group discussions with key informants, observatio...

Characterization of Chicken Production Systems and On-Farm Performance Evaluation of Sasso, Sasso-RIR and Improved Horro chickens in Adami Tulu and Dugda Districts of Oromia, Ethiopia

Abstract: The study was conducted on 120 randomly selected households for characterization of chicken production systems and at on-farm in 144 purposively selected households to comparative performance of Sasso, Sasso-RIR and Improved Horro in Adami Tullu and Dugda districts. The average chicken flock size in the study area was 11.8. The main source of foundation flock was inherited. Majority of households had no experiences of rearing exotic chickens. Body weight and feather colour for cock...

Comparative Performance Evaluation of Gumz, Rutana and their Crosses and Designing Conservation-based Breeding Program for Gumz Sheep in North Western Lowlands of Amhara, Ethiopia

Abstract: Gumz sheep are among the indigenous sheep that contribute to the genetic diversity of Ethiopian sheep genetic resource and it is the only thin-tailed sheep in Ethiopia. However, indiscriminate crossbreeding or extensive use of exotic germplasms is seriously threatening the existence of indigenous populations. The lack of detailed information and understanding about indigenous breeds, including their threat status, is perceived to be the most important hindrance to their conservatio...

Characterizing Chicken Production System and On-Farm Comparative Evaluation of Growth, Reproductive and Production Performance of Different Chicken Breeds in Western Amhara, Ethiopia

Abstract: This study was carried out to generate base line information by characterizing chicken production system and evaluating growth, reproductive and production performance of Kuroiler, Sasso and Sasso-R chickens under farmers management condition in South Achefere, Banija and Fagita Lekoma districts of western Amhara. Production system characterization was carried out by both questionnaire survey and focus group discussion. In total 180 household were selected randomly and interviewed....

On Farm Phenotypic Characterization of Indigenous Cattle and their Production Systems in Bako Tibe and Gobu Sayo Districts of Oromia Region, Ethiopia

Abstract: The study was conducted in Bako Tibe and Gobu Sayo districts of Oromia Regional State, Ethiopia, from October 2014 to January 2015 with the objective to undertake on-farm phenotypic and production system characterization of indigenous cattle breed (Horro) in the study area. Field studies and collection of data were carried out through semi-structured questionnaire, focus group discussions, key informants, observations and linear body measurements of sample cattle and secondary data...

Animal breeding is a branch of animal science that addresses the evaluation of the genetic value (estimated breeding value, EBV) of livestock. Selecting for breeding animals with superior EBV in growth rate, egg, meat, milk, or wool production, or with other desirable traits has revolutionized livestock production throughout the world. Afribary curates list of academic papers and project topics in Animal Breeding And Genetics. You can browse through Animal Breeding And Genetics Project topics, Animal Breeding And Genetics thesis topics, Animal Breeding And Genetics seminar topics, Animal Breeding And Genetics research papers, termpapers topics in Animal breeding& Genetics. Animal breeding & genetics projects, thesis, seminars and termpapers topic and materials

Popular Papers/Topics

Effects of breed, sex and age on serum biochemistry in nigerian goats, genetic and non genetic factors affecting serum biochemical parameters in nigerian sheep, the effects of phenotypic and blup selection methods in livestock populations (swine) in tropical developing countries ., assessment of funaab alpha broiler chicken of genetic gain for breast girth, phenotypic characterization of chicken inbred lines that differ extremely in growth, body composition and egg production traits, healing effect of faldherbia albida stem bark extract (fasb) on burn wound regarding tissue regeneration in wistar albino rats, variation of meat-type chickens in relation to genotypes and age of slaughter on carcass indices., genotype and sex effects on the performance characteristics of pigs, effects of age and management system on egg quality traits of fulani ecotype hens, sex identification of nigerian indigenous frizzle feathered and naked neck chicks using vent sexing and molecular technique, quantitative trait loci segregating in crosses between new hampshire and white leghorn chicken lines: egg production traits, associaton of kappa-casein genotype and the linear parameter in two indigenious bos indicus and bos taurus cattle in nigeria, transcriptome profiling of four candidate milk genes in milk and tissue samples of temperate and tropical cattle, variants mining of kappa casein k-cn and prolactin prl genes among four indigenous cattle breeds in nigeria, comparison of conventional and automated freezing methods on pb2 rooster semen cryopreserved with glycerol and dimethylsulfoxide tris coconut-water extender.

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  • The Regulatory Review In Depth

The Regulatory Review

Regulating Backyard Breeders

essay about animal breeding

Scholar favors ending unregulated small-volume dog breeding.

Puppies are obedient, loyal, and pure. But their owners may not be so lovable. Irresponsible behavior by dog owners can cause hundreds of thousands of healthy dogs to be put to death each year, according to a recent article by a professor at the University of Georgia School of Law .

That irresponsible behavior—known as backyard breeding —is an amateur form of dog breeding that typically occurs at home, often without regard for a dog’s health. Because backyard breeding typically occurs within private homes, it often goes undetected. It also contributes to pet overpopulation, facilitates dog fighting and gang activity, and burdens consumers with sick puppies.

Unfortunately, existing breeding regulations are not up to the task of controlling the harms from backyard breeding, writes Professor Lisa Milot in her recent article. She proposes a multi-pronged approach to regulating backyard breeding.

Existing dog breeding regulations aim to inhibit mass breeding for commercial purposes and generally do not apply to small-volume breeders. At the federal level, the Animal Welfare Act sets animal treatment standards for research laboratories but exempts breeders that sell to consumers in person as well as businesses breeding fewer than four females.

Similarly, state laws that require commercial pet breeders to obtain licenses ignore small-volume breeders. For example, a 2011 Nevada statute regulating dog breeding restricts puppy mill operators and other commercial breeders but exempts hobby breeders from coverage. Notably, a survey of states with licensing statutes found that almost one-third of the kennel inspectors reportedly made no effort to identify unlicensed breeders.

Furthermore, although some states have local ordinances that regulate small-volume breeding, the lack of uniformity across states prevents effective regulation. Due to the current regulatory patchwork, breeders who do not wish to comply can simply relocate to unregulated regions.

To improve these regulatory efforts, Milot proposes that local animal control departments coordinate enforcement mechanisms with state inspectors.

Milot advises states to adopt legislation requiring all breeders to register in an online database. Such a database would reduce enforcement costs by giving consumers a mechanism to ensure that their purchases are legal. Moreover, the database would allow inspectors to track puppy sales to determine which breeders have exceeded the levels that qualify them for a small-volume exemption. Requiring breeders to register on the database would also encourage backyard breeders to comply with existing business and tax regulations.

Consumers who purchase puppies from small-volume breeders are not protected by “puppy lemon laws,” which provide recourse for the sale of puppies with illnesses or defects. Because these sales are not otherwise purchase-protected, Milot recommends that states require at least a minimum level of veterinary care and a health certificate issued by a veterinarian to accompany each sale.

Milot points out that inadvertent breeders can also contribute to pet overpopulation by leaving their dogs sexually intact. To prevent inadvertent breeding, Milot encourages community groups and activist organizations to reimburse individuals in disadvantaged communities for spaying or neutering their pets.

She notes that, although the sterilization rate for pets in the United States is almost 80 percent nationwide, only about 20 percent of pets in disadvantaged communities are sterilized. In addition to financing these services, Milot suggests that community groups provide educational programs to pet owners who lack knowledge and resources about pet sterilization.

Milot points out that existing resources are not geared towards stopping backyard breeding. For example, the Dog and Cat Sterilization Fund in Georgia distributes grants to rescue groups and shelters, organizations that are already required to spay or neuter their dogs. Instead, Milot proposes that state programs provide resources directly to private owners who are not already subject to the neuter requirement. Distributing resources to such individuals would effectively target needy communities with high rates of backyard breeding, she argues .

Milot reasons that directing resources to backyard breeders rather than to rescue groups and shelters, whose owners are motivated to comply with regulations, would expose criminal breeders. Milot explains that noncompliant breeders, many of whom breed fight dogs and guard dogs, would self-identify by refusing free sterilization. With increased visibility, regulators could target these wrongdoers more efficiently, Milot claims .

Other proponents of backyard breeding regulation go even further than Milot to demand tighter breeding regulation. One such petition calls for tighter laws requiring puppies to be microchipped and de-sexed through ligation, which would preserve the dog’s hormones.

Milot acknowledges that some jurisdictions have adopted “breed-specific legislation” to prevent the use of dogs for criminal activity. Denver’s breed restriction ordinance , for example, prohibits the ownership, possession, transportation, and sale of pit bulls. Milot suspects that this legislation has not achieved its goal, however, because breeders can simply substitute one breed of dog for another.

Milot realizes that enforcement resources are limited. But she contends that by focusing exclusively on the harms associated with large-volume breeders, regulators have overlooked the damage generated by the most culpable breeders. Regulating small-volume breeders and directing resources to those in need would help expose wrongdoers and enhance public safety overall.

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This is how inbred purebred dogs have become…

By Alexandra Horowitz Graphics by Sara Chodosh and Taylor Maggiacomo

Dr. Horowitz is a cognitive scientist who studies dogs.

Sex with your sibling is called incest and is illegal in almost all 50 states. Sex with your sibling or other close relations, if you are a dog, is called inbreeding, and inbreeding is part of the practice of pure-breeding dogs.

Breeders are not typically mating siblings, though it is not prohibited by the American Kennel Club and is not unheard-of. Any mating within a closed gene pool of candidates will do, as far as breeders are concerned. But according to research published by a team from the University of California, Davis, and Wisdom Health Genetics in Finland, purebred dogs have, on average, a “coefficient of inbreeding” of 0.25, the same number you get when two siblings have a child. This number indicates the probability that two individuals will share two alleles from a common ancestor, like a parent or grandparent. And this number — 0.25 — is a problem.

The results of pure-breeding, on display starting this Saturday at the Westminster Kennel Club Dog Show in New York, are profound. The radical morphological diversity of dog breeds today — from four-pound Malteses, white-haired and small-faced, to 170-pound Great Danes, large of body and of presence — is due to selective breeding.

So, too, are the consequences: the occurrence of several hundred health disorders related to genetics or to adherence to the standards set by breed groups that have emerged since dog pure-breeding took off in the 19th century. These include changes to anatomy so drastic that they affect reproduction (the bulldog’s head is so big that the overwhelming majority cannot be birthed naturally), respiration (the pug’s small skull leads to a constellation of abnormalities that make breathing difficult) and recreation (the German shepherd and other large-breed dogs are prone to debilitating hip dysplasia).

German shepherds used to have straight backs

A black and white photo of a german shepherd dog standing next to a person.

A German shepherd in 1958.

Erich Andres/United Archives, via Getty Images

Modern shepherds have more pronounced slopes

A color side photo of a german shepherd dog in its signature stack pose facing the left.

A German shepherd at the 2013 Westminster Kennel Club Dog Show.

Fred R. Conrad/The New York Times

The U.C. Davis research, led by Danika Bannasch, a veterinary geneticist, also found that the more inbred a breed was, the more inherited disease the breed had. (Remember the number they found, 0.25? Healthy rates of genetic similarity occur with a coefficient of inbreeding below 0.05.) This finding aligns with what anyone who has taken biology already knows: When you limit the breeding population, the frequency of potentially unhealthy mutations increases, as deleterious but recessive alleles become prominent.

When we breed to a type, genetic diversity is lost. Now we have dozens of small- and large-scale studies showing the inevitable results of inbreeding with dogs: smaller litter sizes, fewer surviving newborns and even decreasing life spans. A large 2019 study found, controlling for size, that purebred dogs lived over a year less than mixed-breed dogs did. As a society, in other words, we’re trading a year of their lives for the ability to choose their shape, size and color.

More inbred dogs tend to have more health issues

Morbidity is a measure of suffering from disease, shown here as the number of non-routine vet visits for each breed, per 10,000 dog years, as observed by an insurance company.

Parents are cousins

Half siblings

↑ Morbidity

2,500 non-routine vet visits

Inbreeding →

Irish Wolfhound

Mixed breed

Dogs are living examples of a paradox — the paradox of our human impulses. I know no dog people who want their dogs to live a year less than they would, statistically speaking, if they were mutts. But I know lots of people who want to purchase a purebred dog. Why is this? I think it comes down to our psychological tendencies, on one hand, and consumer mind-set, on the other.

Psychologically, we love anecdotal data and are easily persuaded by single data points. As a researcher on dog cognition for the past 20 years, I have seen this demonstrated in reaction to published and replicated research when our experiences seem to belie the results. When I describe research that finds that the guilty look of dogs is a response to their owners’ behavior, not a reflection of their understanding of their own misbehavior, the most common reaction I receive is: But my dog looks guilty only when he is guilty.

Pugs used to have more prominent snouts

An old photo of a pug, with a much less smushed face than a modern pug has.

A pug in 1915.

Imagno/Getty Images

Modern pugs have smushed, round faces

A modern pug with a squashed face.

A pug at the 2013 Westminster Kennel Club Dog Show.

There are plenty of individual examples of long-lived purebred dogs — several of the oldest living dogs on record, north of 20 years, are purebred — so we hold on to those anecdotes, like a smoker to cigarettes because a grandmother lived until 102 clutching her Marlboros. Also contributing to our paradoxical behavior is our love for buying things, even (sometimes especially) living things. Societally, we treat dogs as commercial products, although each dog purchaser is hoping the dog will become a member of the family, not shelved with our other household objects for display.

In an era when you can get groceries and a new computer delivered to your home in an hour, I am surprised that we can’t buy puppies on Amazon (yet). But we can head online, scrolling through websites and collecting recommendations from other dog purchasers. We start to imagine the kind of dog we would like, with features we can choose. The American Kennel Club and the dog breed clubs within it are happy to tell you about the features you can expect in your new dog — friendly, good with kids, trainable. The possibility of a reliable dog product is more fun to believe in than the scholarly research that clearly demonstrates that breed type is a poor predictor of behavior. The illusion of certainty mesmerizes us.

Chow chows were smaller, with fewer wrinkles

A chow chow from the early 20th century, with a less squashed face.

A chow in 1930.

Fox Photos/Getty Images

Modern chows are slightly larger, with more fluffy fur

A modern chow with a wrinkly face.

A chow at the 2013 Westminster Kennel Club Dog Show.

The deluge of evidence showing both the ubiquity of inbreeding and its detrimental results is a chance for reflection. While science is steadily producing more details about exactly how inbreeding is deforming the species we claim to love, there is nothing fundamentally new here: We have known for years about the poor results for dogs. What the evidence may now be showing us, though, is the poor result for us: We are a species that is willfully damaging dogs.

This result is born not just of our obsession with breeds or our willingness to overlook the damage of inbreeding but also of our thinking about dogs as objects to be molded to our desires. We are drawn to the infantile look of big-eyed, flat-faced dogs, and as a result, we inadvertently created dogs whose eyes ulcerate and whose noses and tracheas are small and often nearly blocked. We are drawn to dogs with distinctive coats (Dalmatian: spotted; Rhodesian Ridgeback: with a characteristic line down the spine), the genes for which also lead to disorders (Dalmatian: deafness; Ridgeback: dermoid sinus, a neural tube defect).

Bull terriers had more typical snout bridges

A bull terrier from the mid-20th century with a normal looking snout.

A bull terrier in 1949.

Modern bull terriers have more football-shaped heads

A modern bull terrier with an egg-shaped head.

A bull terrier at the 2013 Westminster Kennel Club Dog Show.

As a species, we are so attached to the idea that we should be able to buy a dog who looks however we like — flat of face or fancy of coat — that we are willing to overlook the consequences for the species, for the breeds and often for the very sweet, exuberant pup we add to our families.

We have a chance to redeem ourselves. Right now, the American Kennel Club has no constraints on inbreeding (even as it encourages breeders to remember that “crippling or fatal” hereditary diseases may result). But I am not counting on the American Kennel Club. Instead, we could make outcrosses — the introduction of different genetic material to breeds — the norm. Research looking at dog genotypes and phenotypes has found several putative genes associated with longevity in dogs. What if we pursued robust health, instead of breed standards based on appearance, by investigating and working with those genes? If we loosen our grip on the idea that dogs are consumer objects to be designed and from whom we can demand certain behaviors, we will have a chance to meet dogs again on their own terms.

Methodology

The position of each dog breed in the inbreeding chart is an approximation. Within each breed, the inbreeding coefficient for a given dog will vary.

essay about animal breeding

Dogs Are Not Here for Our Convenience

Spaying and neutering puppies shouldn’t be standard policy — and it isn’t automatically the “responsible” choice either.

By Alexandra Horowitz

essay about animal breeding

My Year of Being Very Online About Dogs

The world of dog training has fractured dramatically across ideological differences. It turns out no one is safe from the culture wars — not even your Shih Tzu.

By Alicia P.Q. Wittmeyer and Mark Peckmezian

essay about animal breeding

Things People Say to Their Dogs

Our running commentary tells us a lot about who we are — and who we think animals are.

An earlier version of this article misstated the name of a terrier breed. It is the soft-coated wheaten terrier, not the Irish terrier.

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Scientists are trying to get cows pregnant with synthetic embryos

Can animals be made without sperm or eggs? The answer could upend our ideas about what life is.

  • Antonio Regalado archive page

cow silhouette with uterus holding a glowing embryo

It was a cool morning at the beef teaching unit in Gainesville, Florida, and cow number #307 was bucking in her metal cradle as the arm of a student perched on a stool disappeared into her cervix. The arm held a squirt bottle of water.

Seven other animals stood nearby behind a railing; it would be their turn next to get their uterus flushed out. As soon as the contents of #307’s womb spilled into a bucket, a worker rushed it to a small laboratory set up under the barn’s corrugated gables.

“It’s something!” said a postdoc named Hao Ming, dressed in blue overalls and muck boots, corralling a pink wisp of tissue under the lens of a microscope. But then he stepped back, not as sure. “It’s hard to tell.”

The experiment, at the University of Florida, is an attempt to create a large animal starting only from stem cells—no egg, no sperm, and no conception. A week earlier, “synthetic embryos,” artificial structures created in a lab, had been transferred to the uteruses of all eight cows. Now it was time to see what had grown.

About a decade ago, biologists started to observe that stem cells, left alone in a walled plastic container, will spontaneously self-assemble and try to make an embryo . These structures, sometimes called “embryo models” or embryoids, have gradually become increasingly realistic. In 2022, a lab in Israel grew the mouse version in a jar until cranial folds and a beating heart appeared.

At the Florida center, researchers are now attempting to go all the way. They want to make a live animal. If they do, it wouldn’t just be a totally new way to breed cattle. It could shake our notion of what life even is. “There has never been a birth without an egg,” says Zongliang “Carl” Jiang, the reproductive biologist heading the project. “Everyone says it is so cool, so important, but show me more data—show me it can go into a pregnancy. So that is our goal.”

For now, success isn’t certain, mostly because lab-made embryos generated from stem cells still aren’t exactly like the real thing. They’re more like an embryo seen through a fun-house mirror; the right parts, but in the wrong proportions . That’s why these are being flushed out after just a week—so the researchers can check how far they’ve grown and to learn how to make better ones .

“The stem cells are so smart they know what their fate is,” says Jiang. “But they also need help.”

So far, most research on synthetic embryos has involved mouse or human cells, and it’s stayed in the lab. But last year Jiang, along with researchers in Texas, published a recipe for making a bovine version, which they called “cattle blastoids” for their resemblance to blastocysts, the stage of the embryo suitable for IVF procedures.  

Some researchers think that stem-cell animals could be as big a deal as Dolly the sheep, whose birth in 1996 brought cloning technology to barnyards. Cloning, in which an adult cell is placed in an egg, has allowed scientists to copy mice, cattle, pet dogs, and even polo ponies. The players on one Argentine team all ride clones of the same champion mare , named Dolfina.

Synthetic embryos are clones, too—of the starting cells you grow them from. But they’re made without the need for eggs and can be created in far larger numbers—in theory, by the tens of thousands. And that’s what could revolutionize cattle breeding. Imagine that each year’s calves were all copies of the most muscled steer in the world, perfectly designed to turn grass into steak.

“I would love to see this become cloning 2.0,” says Carlos Pinzón-Arteaga , the veterinarian who spearheaded the laboratory work in Texas. “It’s like Star Wars with cows.”

Endangered species

Industry has started to circle around. A company called Genus PLC, which specializes in assisted reproduction of “genetically superior” pigs and cattle, has begun buying patents on synthetic embryos. This year it started funding Jiang’s lab to support his effort, locking up a commercial option to any discoveries he might make.

Zoos are interested too. With many endangered animals, assisted reproduction is difficult. And with recently extinct ones, it’s impossible. All that remains is some tissue in a freezer. But this technology could, theoretically, blow life back into these specimens—turning them into embryos, which could be brought to term in a surrogate of a sister species.

But there’s an even bigger—and stranger—reason to pay attention to Jiang’s effort to make a calf: several labs are creating super-realistic synthetic human embryos as well. It’s an ethically charged arena, particularly given recent changes in US abortion laws. Although these human embryoids are considered nonviable—mere “models” that are fair-game for research—all that could all change quickly if the Florida project succeeds. 

“If it can work in an animal, it can work in a human,” says Pinzón-Arteaga, who is now working at Harvard Medical School. “And that’s the Black Mirror episode.”

Industrial embryos

Three weeks before cow #307 stood in the dock, she and seven other heifers had been given stimulating hormones, to trick their bodies into thinking they were pregnant. After that, Jiang’s students had loaded blastoids into a straw they used like a popgun to shoot them towards each animal’s oviducts.

Many researchers think that if a stem-cell animal is born, the first one is likely to be a mouse. Mice are cheap to work with and reproduce fast. And one team has already grown a synthetic mouse embryo for eight days in an artificial womb—a big step, since a mouse pregnancy lasts only three weeks.

But bovines may not be far behind. There’s a large assisted-reproduction industry in cattle, with more than a million IVF attempts a year, half of them in North America. Many other beef and dairy cattle are artificially inseminated with semen from top-rated bulls. “Cattle is harder,” says Jiang. “But we have all the technology.”

hands adding a sample to a plate with a stripetter

The thing that came out of cow #307 turned out to be damaged, just a fragment. But later that day, in Jiang’s main laboratory, students were speed-walking across the linoleum holding something in a petri dish. They’d retrieved intact embryonic structures from some of the other cows. These looked long and stringy, like worms, or the skin shed by a miniature snake.

That’s precisely what a two-week-old cattle embryo should look like. But the outer appearance is deceiving, Jiang says. After staining chemicals are added, the specimens are put under a microscope. Then the disorder inside them is apparent. These “elongated structures,” as Jiang calls them, have the right parts—cells of the embryonic disc and placenta—but nothing is in quite the right place.

“I wouldn’t call them embryos yet, because we still can’t say if they are healthy or not,” he says. “Those lineages are there, but they are disorganized.”

Cloning 2.0

Jiang demonstrated how the blastoids are grown in a plastic plate in his lab. First, his students deposit stem cells into narrow tubes. In confinement, the cells begin communicating and very quickly start trying to form a blastoid. “We can generate hundreds of thousands of blastoids. So it’s an industrial process,” he says. “It’s really simple.”

That scalability is what could make blastoids a powerful replacement for cloning technology. Cattle cloning is still a tricky process, which only skilled technicians can manage, and it requires eggs, too, which come from slaughterhouses. But unlike blastoids, cloning is well established and actually works, says Cody Kime, R&D director at Trans Ova Genetics, in Sioux Center, Iowa. Each year, his company clones thousands of pigs as well as hundreds of prize-winning cattle.

“A lot of people would like to see a way to amplify the very best animals as easily as you can,” Kime says. “But blastoids aren’t functional yet. The gene expression is aberrant to the point of total failure. The embryos look blurry, like someone sculpted them out of oatmeal or Play-Doh. It’s not the beautiful thing that you expect. The finer details are missing.”

This spring, Jiang learned that the US Department of Agriculture shared that skepticism, when they rejected his application for $650,000 in funding.  “I got criticism: ‘Oh, this is not going to work.’ That this is high risk and low efficiency,” he says. “But to me, this would change the entire breeding program.”

One problem may be the starting cells. Jiang uses bovine embryonic stem cells—taken from cattle embryos. But these stem cells aren’t as quite as versatile as they need to be. For instance, to make the first cattle blastoids, the team in Texas had to add a second type of cell, one that can make a placenta.

What’s needed instead are specially prepared “naïve” cells that are better poised to form the entire conceptus—both the embryo and placenta. Jiang showed me a PowerPoint with a large grid of different growth factors and lab conditions he is testing. Growing stem cells in different chemicals can shift the pattern of genes that are turned on. The latest batch of blastoids, he says, were made using a newer recipe and only needed to start with one type of cell.

Slaughterhouse

Jiang can’t say how long it will be before he makes a calf. His immediate goal is a pregnancy that lasts 30 days. If a synthetic embryo can grow that long, he thinks, it could go all the way, since “most pregnancy loss in cattle is in the first month.”

For a project to reinvent reproduction, Jiang’s budget isn’t particularly large, and he frets about the $2-a-day bill to feed each of his cows. During a tour of UFL’s animal science department, he opened the door to a slaughter room, a vaulted space with tracks and chains overhead, where a man in a slicker was running a hose. It smelled like freshly cleaned blood.

Carl Jiang with Cow #307

This is where cow #307 ended up. After a about 20 embryo transfers over three years, her cervix was worn out, and she came here. She was butchered, her meat wrapped and labeled, and sold to the public at market prices from a small shop at the front of the building. It’s important to everyone at the university that the research subjects aren’t wasted. “They are food,” says Jiang.

But there’s still a limit to how many cows he can use. He had 18 fresh heifers ready to join the experiment, but what if only 1% of embryos ever develop correctly? That would mean he’d need 100 surrogate mothers to see anything. It reminds Jiang of the first attempts at cloning: Dolly the sheep was one of 277 tries, and the others went nowhere. “How soon it happens may depend on industry. They have a lot of animals. It might take 30 years without them,” he says.

“It’s going to be hard,” agrees Peter Hansen, a distinguished professor in Jiang’s department. “But whoever does it first …” He lets the thought hang. “In vitro breeding is the next big thing.”

Human question

Cattle aren’t the only species in which researchers are checking the potential of synthetic embryos to keep developing into fetuses. Researchers in China have transplanted synthetic embryos into the wombs of monkeys several times. A report in 2023 found that the transplants caused hormonal signals of pregnancy, although no monkey fetus emerged.

Because monkeys are primates, like us, such experiments raise an obvious question. Will a lab somewhere try to transfer a synthetic embryo to a person? In many countries that would be illegal, and scientific groups say such an experiment should be strictly forbidden.

This summer, research leaders were alarmed by a media frenzy around reports of super-realistic models of human embryos that had been created in labs in the UK and Israel—some of which seemed to be nearly perfect mimics. To quell speculation, in June the International Society for Stem Cell Research, a powerful science and lobbying group, put out a statement declaring that the models “are not embryos” and “ cannot and will not develop to the equivalent of postnatal stage humans .”

Some researchers worry that was a reckless thing to say. That’s because the statement would be disproved, biologically, as soon as any kind of stem-cell animal is born. And many top scientists expect that to happen. “I do think there is a pathway. Especially in mice, I think we will get there,” says Jun Wu, who leads the research group at UT Southwestern Medical Center, in Dallas, that collaborated with Jiang. “The question is, if that happens, how will we handle a similar technology in humans?”

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COMMENTS

  1. Animal breeding

    animal breeding, controlled propagation of domestic animals in order to improve desirable qualities. Humanity has been modifying domesticated animals to better suit human needs for centuries. Selective breeding involves using knowledge from several branches of science. These include genetics, statistics, reproductive physiology, computer science, and molecular genetics.

  2. (PDF) Animal Breeding: Principles and Applications

    in animal breeding, genetics and biotechnology for over 37 years. Highlights. • The book covers the discipline of animal breeding from its history, quantitative genetic. principles, selection ...

  3. Animal breeding

    Animal breeding is the process of selective mating of animals with desirable genetic traits, to maintain or enhance these traits in future generations. For livestock, this involves estimation of ...

  4. The Psychology of Breedism and the Politics of Dogs Revived

    1) Joyner, Lisa. 10 dog breeds with the shortest life expectancy—Due to issues with breeding. Country Living, April 29, 2022. In this essay we read: "Flat-faced dog breeds, including French ...

  5. Animal Breeding and Genetics

    This newly updated and revised volume of the Encyclopedia of Sustainability Science and Technology (ESST) details the role of Animal Breeding and Genetics in the sustainability of animal agriculture. The volume covers scientific principles and applications includes the current science used to advance cattle, poultry, swine,sheep, and equine ...

  6. Why is animal genetics important?

    Genetic improvement (animal breeding) is based on the principle that the products (milk, meat, wool, etc.) and services (e.g. transport, draught power or cultural services) provided by animals are a function of their genes and the environmental influences that they are exposed to. Improvement can be achieved by selecting genetically superior ...

  7. Technologies Used for Animal Breeding, Ethical Issues

    Animal breeding, as part of domestication, has a long history going back more than 10,000 years (FAO 2007). The selection of animals with desired traits and the crossbreeding of different lines have resulted in many different breeds of use to humans. For most of that time, the required knowledge and skills were developed by means of practical ...

  8. Ethics in animal breeding

    Contents. Ethical breeding involves the use of healthy animals true to their species in behaviour and physical appearance, and when applicable, showing a sustainable performance. The concerns for the species/breed are essential parts of the breeding goals, including preservation of genetic resources within the species/breed, and the health and ...

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    CA, USA) is the leading provider of sequencing and. genotyping service and has cooperated with a vari. Introduction. Molecular genetics can contribute to complex. traits by identifying causal ...

  10. The Pedigree Dog Breeding Debate in Ethics and Practice ...

    Pedigree dog breeding has been the subject of public debate due to health problems caused by breeding for extreme looks and the narrow genepool of many breeds. Our research aims to provide insights in order to further the animal-ethical, political and society-wide discussion regarding the future of pedigree dog breeding in the Netherlands. Guided by the question 'How far are we allowed to ...

  11. Journal of Animal Breeding and Genetics

    The Journal of Animal Breeding and Genetics is an essential resource for researchers, teachers, and the animal breeding industry.. We publish international studies relating to all aspects of animal breeding and genomic selection. To advance the field, we explore the evolution of domestic animals and analyze the efficiency and consequences of commercial breeding programs.

  12. Animal breeding strategies in Africa: current issues and the way

    The Journal of Animal Breeding & Genetics covers all aspects of animal breeding & genomic selection, ... Two papers of this issue (Gizaw et al.) present possible solutions by implementing village-based (also called community-based) breeding programmes. This approach has been tested with sheep and goats in several regions of Ethiopia, and there ...

  13. New Advances and Insights in Animal Genetics and Breeding

    Feature papers are submitted upon individual invitation or recommendation by the scientific editors and must receive positive feedback from the reviewers. ... Key Laboratory of Animal Genetics and Breeding and Reproduction of Ministry of Agriculture, Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing 100193, China

  14. Ethics in animal breeding.

    This paper deals with issues connected to traditional breeding as well as some of the breeding technologies, and includes food safety, ethics, and animal welfare. Ethical breeding involves the use of healthy animals true to their species in behaviour and physical appearance, and when applicable, showing a sustainable performance. The concerns for the species/breed are essential parts of the ...

  15. Animal Breeding: Objective and Methods of Animal Breeding

    Methods of Animal Breeding: Two methods of animals breeding are: inbreeding and out breeding, based mainly on breeding work with cattle. 1. Inbreeding: When breeding is between animals of the same breed for 4-6 genera­tions, it is called inbreeding. Inbreeding may be explained by taking an example of cows and bulls.

  16. Agriculture

    Agriculture is an international peer-reviewed open access monthly journal published by MDPI. Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English.

  17. Animal breeding

    Population structure and identification of genomic regions associated with productive traits in five Italian beef cattle breeds. Daniele Colombi. , Giacomo Rovelli. & Emiliano Lasagna. Article. 08 ...

  18. A Proposal To Stop Breeding Dogs

    He was a black, blue-eyed French bulldog for whom they had paid $3,000.00 to a veterinarian/breeder in New Jersey. They had already spent that much again on veterinary bills in less than a year.

  19. Is Harming Animals Ever Justifiable?

    Slaughtering animals is legal, and most humans support and sustain it. The only basis for moral status is sentience (the capacity to feel). It is morally unjustifiable to cause harm except in the ...

  20. Animal Breeding And Genetics Research Papers/Topics

    Animal breeding is a branch of animal science that addresses the evaluation of the genetic value (estimated breeding value, EBV) of livestock. Selecting for breeding animals with superior EBV in growth rate, egg, meat, milk, or wool production, or with other desirable traits has revolutionized livestock production throughout the world.

  21. Regulating Backyard Breeders

    Existing dog breeding regulations aim to inhibit mass breeding for commercial purposes and generally do not apply to small-volume breeders. At the federal level, the Animal Welfare Act sets animal treatment standards for research laboratories but exempts breeders that sell to consumers in person as well as businesses breeding fewer than four ...

  22. Opinion

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  23. Essay on the Importance of Breeding in Plants and Animals

    Breeding in domesticated animals and cultivated crops has a history which perhaps began with the changed habit of human beings from the hunter gatherer stage to agricultural settlements. A continuous attempt is made since then and continuing even now to obtain better quality animals (egg production, milk production, meat quality and quantity ...

  24. Scientists are trying to get cows pregnant with synthetic embryos

    The experiment, at the University of Florida, is an attempt to create a large animal starting only from stem cells—no egg, no sperm, and no conception. A week earlier, "synthetic embryos ...