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Anthropomorphism and anthropomorphic selection - beyond the "cute response"
James A. Serpell1 Anthropomorphism and Anthropomorphic Selection—Beyond the “Cute Response”
This article explores the origin and evolutionary implications ofanthropomorphism in the context of our relationships with ani-mal companions. On the human side, anthropomorphic thinkingenables animal companions’ social behavior to be construed inhuman terms, thereby allowing these nonhuman animals to func-tion for their human owners or guardians as providers of non-human social support. Absence of social support is known to bedetrimental to human health and well being. Therefore, anthro-pomorphism and its corollary, pet keeping, have obvious biolog-ical tness implications. On the animal side, anthropomorphismconstitutes a unique evolutionary selection pressure, analogousto sexual selection, which has molded the appearance, anatomy,and behavior of companion animal species so as to adapt themto their unusual ecological niche as social support providers. Although such species undoubtedly have bene ted numericallyfrom the effects of this process, the consequences of anthropo-morphism are less benign when viewed from the perspective ofindividual animals. Indeed, anthropomorphic selection probably isresponsible for some of the more severe welfare problems cur-rently found in companion animals.
KEY WORDS: Anthropomorphism, evolution, pets, animal welfare.
Anthropomorphism2—here de ned as the “attribu-
tion of human mental states (thoughts, feelings, moti-
vations and beliefs) to nonhuman animals”—is an
Society & Animals 10:4 Koninklijke Brill NV, Leiden, 2002
almost universal trait among companion animal caretakers (pet owners).
People throughout the world feed their animal companions on human food,
give them human names, celebrate their birthdays, take them to specialist
doctors when they become ill, mourn them when they die, and bury them
in pet cemeteries with all the ritual trappings of a human burial (Serpell,
1996a). In the United States, people dress their pets in designer-label fash-
ions,3 enroll them in daycare (Louie, 2000), and provide them with renal trans-
plant surgery (among other high-tech veterinary procedures) at a cost of
approximately $6500 per kidney.4 Surveys have shown that 75 % of pet own-
ers consider their animals akin to children, and nearly half of the women in
one survey said that they relied more on their dogs and cats for affection
than on their husbands or children (American Animal Hospital Association,
Most previous discussions of anthropomorphism in the scienti c litera-
ture have tended to dwell on its validity (or lack thereof) as a technique for
describing and interpreting animal behavior (McFarland, 1981; Lockwood,
1985; Kennedy, 1992; Mitchell, Thompson, & Miles, 1997). This article will
avoid, as far as possible, the whole question of whether or not anthropo-
morphism, as I have de ned it, is useful or appropriate when studying or
interpreting the behavior of animals and concentrate instead on the ways in
which it explains, in evolutionary terms, both the bene ts and harms of pet
Anthropomorphism appears to have its roots in the human capacity for so-
called “re exive consciousness”—that is, the ability to use self-knowledge,
knowledge of what it is like to be a person, to understand and anticipate the
behavior of others (Humphrey, 1983). Quite when this ability expanded out-
ward to encompass nonhumans is anybody’s guess, although the archaeol-
ogist Mithen (1996) claims that anthropomorphism is one of the de ning
characteristics of anatomically modern humans (Homo sapiens sapiens) and
that it probably evolved no more than 40,000 years ago. Mithen bases this
claim on archaeological evidence of a sudden change in human attitudes
toward animals and the natural world coinciding with the Middle/Upper
Paleolithic transition. This period was associated with a great variety of other
important cultural and technological advances: the invention of boats, the
use of bows and arrows; the rst tools made from stone akes rather than
cores, the rst appearance of decorative and representational art, and the rst
unequivocal evidence of ritual burial and other religious practices.
Mithen (1996) attributes these revolutionary changes to a relatively sudden
and radical alteration in the functional architecture of the human mind. He
argues that the minds of early humans prior to about 40,000 years ago were
distinctively modular in structure with different specialized domains of intel-
ligence operating largely independently of each other:
1. A “social intelligence” module designed to deal with the complexities of
social interactions, and capable of using self-knowledge or personal “insight”
to understand and anticipate the behavior of others;
2. A “natural history intelligence” module adapted to processing informa-
tion concerning the availability and distribution of biological resources,
including the activities and behavior of other species such as predators or
3. A “technical intelligence” module focused on physical aspects of the mate-
rial world and including techniques for manipulating and constructing
4. A “general intelligence” module concerned with general-purpose prob-
According to Mithen (1996), this inherent modularity severely limited the
rate of cultural evolution of early humans by preventing the different domains
of intelligence from talking to each other. Each had its own speci c area of
expertise, and there was little or no ow or exchange of knowledge and infor-
mation between them. Around 40,000 years ago, however, he postulates the
evolutionary emergence of what he calls “cognitive uidity” or the ability of
the different modules to begin speaking to each other for the rst time, result-
ing in a cultural explosion of unprecedented magnitude and creativity.
Anthropomorphic thinking, in Mithen’s (1996) view, emerged at this time as
a direct consequence of a new dialogue between the social and the natural
history intelligence modules of the ancestral human brain. This dialogue
became possible through the agency of re exive consciousness, which spread
out of its point of origin in social intelligence and into the other domains.
This allowed modern humans to apply their sophisticated social skills—their
Anthropomorphism and Anthropomorphic Selection
ability to make inferences about the mental experiences of conspeci cs—to
their interactions with other animals and the natural world. The effect of this
merger was dramatic. Neanderthals and their predecessors no doubt viewed
animals and the workings of nature as objects or phenomena of great prac-
tical interest; but, if Mithen is correct, they were entirely incapable of using
self-knowledge to infer comparable mental states in other species or of inter-
preting the behavior of other animals in the light of this inference. Modern
humans, in contrast, seem to have great dif culty thinking about animals
except in anthropomorphic terms. From earliest childhood, it seems, we
instinctively view other animals as social subjects (Myers & Saunders, 2002)
and imbue them with human-like intelligence, desires, beliefs, and intentions.
Anthropomorphic thinking evolved and spread, Mithen (1996) argues, because
it had enormous survival value. The archaeological record shows that the
Neanderthals and their forerunners, who probably lacked the capacity for
anthropomorphic thinking, were certainly effective hunters but that they were
strictly opportunistic in their choice of prey and very limited in their meth-
ods of hunting. The evidence from Upper Paleolithic sites, in contrast, indi-
cates that anatomically modern humans were preoccupied with the habits
and behavior of animals and engaged in far more complex hunting strate-
gies that required forward planning and the ability to make accurate pre-
dictions about the movements and behavior of the species hunted. In other
words, it appears that anthropomorphic thinking helped Homo sapiens tobecome a super-predator by providing him with a specialized weapon for
penetrating and exposing the minds of his prey.
Anthropomorphism also had other far-reaching consequences. By enabling
our ancestors to attribute human thoughts, feelings, motivations, and beliefs
to other species, it opened the door to the incorporation of some animals into
the human social milieu, rst as pets, and ultimately as domestic dependents
(Serpell, 1989; Mithen, 1996). According to Mithen, without anthropomor-
phism, neither pet keeping nor animal domestication would ever have been
Pet keeping, Health, and Quality of Life
Of course, merely stating that anthropomorphism made pet keeping possi-
ble does not help to explain why this practice has persisted for at least 14,000
years and possibly far longer. From a purely evolutionary standpoint, pet
keeping appears to be an anomalous activity (Archer, 1997). It is easy to ex-
plain, for example, why people keep chickens, pigs, or sheep: These animals
are worth at least their own weight in eggs, meat, hide, or ber. But what
possibly could be the adaptive value of keeping Siamese Cats or Miniature
Schnauzers? Natural selection, we know, favors individuals who behave in
ways likely to maximize their own survival and reproductive success and/or
that of their own close relatives (Hamilton, 1964). Even the theory of recip-
rocal altruism, developed by Trivers (1970), requires that we only should help
other unrelated individuals when there is a reasonable likelihood of that help
being reciprocated at some point in the future (Trivers, 1971). Because pets
do not belong even to the same species—much less the same kin group—
and are surely incapable of remembering and returning past favors, it is
dif cult to imagine how pet keeping evolved or why it persists. Pet keeping,
moreover, is expensive. About 800,000 people require medical treatment for
dog bites each year in the United States (Sacks, Sinclair, Gilchrist, Golab, &
Lockwood, 2000); and, according to recent estimates, Americans spend around
$11.6 billion a year on prepared pet foods (more than they spend on baby
food) and $11 billion a year on pet health care (James, 2000).
A common response to this evolutionary puzzle, and one that keeps being
regurgitated in the literature, is the idea that pets are simply social parasites
who have perfected the art of releasing and exploiting our innate parental
instincts—the so-called “cute response” (Lorenz, 1943; Gould, 1979; Archer,
1997; Budiansky, 2000). Parallels sometimes are drawn with the phenomenon
of brood parasitism in birds in which the parasite’s nestling seems to exag-
gerate many of the care-soliciting aspects of the host’s own offspring, thus
insuring that the nestling is fed assiduously to the detriment of the foster
parents and siblings. The super cially infantile appearance of some lapdogs
lends support to this idea, but it should be emphasized that a key difference
between people and songbirds is that the latter are presumably unaware that
they are feeding and caring for a non-conspeci c intruder. People may indeed
nd puppies or Pug Dogs cute, but they certainly are never in any doubt
concerning their true provenance (Serpell, 1996a). Another longstanding
and denigrating view of pet owners portrays them as akin to users of porno-
graphy—that is, individuals who are either unable or unwilling to form “nor-
mal” relationships with fellow human beings—and who resort to pets as
Anthropomorphism and Anthropomorphic Selection
counterfeit substitutes for unattainable reality. Accepting this notion, how-
ever, would require us to believe that more than half of all American house-
holders (and about a third of European ones) are either severely misanthropic
or socially handicapped (Serpell, 1996a).
Fortunately, there also is a third, less disparaging theory of pet ownership
according to which people keep animals for companionship for essentially
the same reasons that people wear overcoats to keep out the cold: because
by doing so, they enhance their own health and quality of life. Research on
the putative health bene ts of pet ownership still is at a relatively early stage
of development, but already it has yielded a variety of interesting ndings.
Pet owners, for instance, have been shown to possess fewer physiological
risk factors (high blood pressure, serum triglycerides, and cholesterol) for
cardiovascular disease than non-owners, as well as exhibiting improved sur-
vival and longevity following heart attacks (Garrity & Stallones, 1998; Fried-
Pet guardians appear to be more resistant to the stressful effects of negative
life events, resulting in fewer health problems and fewer visits to doctors for
treatment (Siegel, 1990). The acquisition of a new pet also has been associ-
ated with improvements in owners’ mental and physical health and with sus-
tained reductions in their tendency to overreact to stressful situations (Serpell,
1991; Allen, Blascovich, Tomaka, & Kelsey, 1991). Signi cantly, pet owners
who report being very attached to their pets tend to bene t more from pet
ownership than those who are less attached, and dog owners tend to do bet-
ter than cat owners, perhaps because the attachment for dogs, on average, is
stronger (Ory & Goldberg, 1983; Freidmann & Thomas, 1995). Interpreting
such ndings often is dif cult, but most authorities now agree that these
results are what one would expect if pets were serving as a form of social
support (Serpell, 1996a; Garrity & Stallones; Collis & McNicholas, 1998).
Cobb (1976) de ned social support as “information leading the subject to believethat he is cared for and loved, esteemed, and a member of a network of mutual oblig-ation [italics added]” (p. 300). More recent authors have tended to distinguish
between “perceived social support” and “social network” characteristics. The
former represents a largely qualitative description of a person’s level of sat-
isfaction with the support he or she receives from particular social relation-
ships, while the latter is a quantitative measure incorporating the number,
frequency, and type of a person’s overall social interactions (Eriksen, 1994).
In practice, both kinds of social support tend to be broken down into differ-
1. Emotional support: the sense of being able to turn to others for comfort in
times of stress; the feeling of being cared for by others;
2. Social integration: the feeling of being an accepted part of an established
3. Esteem support: the sense of receiving positive, self-af rming feedback from
others regarding one’s value, competence, abilities or worth;
4. Practical, instrumental or informational support: the knowledge that others
will provide nancial, practical or informational assistance when needed;
5. Opportunities for nurturance and protection: the sense of being needed or
depended upon by others (Collis & McNicholas, 1998, p. 115).
However we choose to de ne it, the importance of social support to human
well being has been acknowledged implicitly throughout history; within the
last 10 years, an extensive medical literature has emerged con rming a strong,
positive link between social support and improved human health and sur-
vival. In particular, social support has been shown to protect against cardio-
vascular disease and strokes, rheumatic fever, diabetes, nephritis, pneumonia,
and most forms of cancer, as well as depression and suicide (Eriksen, 1994;
Esterling, Kiecolt-Glaser, Bodnar, & Glaser, 1994; House, Landis, & Umberson,
1988; Sherbourne, Meredith, Rogers, & Ware, 1992; Vilhjalmson, 1993). The
precise mechanisms underlying these life-saving effects of social support still
are the subject of some debate, but most experts seem to agree that the prin-
cipal bene ts arise from the capacity of supportive social relationships to
buffer or ameliorate the deleterious health effects of prolonged or chronic life
stress (Ader, Cohen, & Felten, 1995). In theory, this salutory effect of social
support should apply to any positive social relationship; any relationship in
which a person believes that he or she is cared for and loved, esteemed, and
a member of a network of mutual obligations. The socially supportive poten-
tial of pets, assuming it exists, should therefore hinge on their ability to pro-
duce similar effects by behaving in ways that make their owners believe that
the animal cares for and loves them, holds them in high esteem, and depends
Anthropomorphism and Anthropomorphic Selection
What evidence exists that pets actually may ful ll this role? Surprisingly, very
few of the many studies that have investigated the health effects of pet own-
ership during the last 20 years have considered the behavior of the pet, or
the owner’s perception of the behavior of the pet, as an important factor in
all of this. Rather, pets have been treated as a sort of uniform variable that
either is present or absent, as if all pets were equivalent regardless of species,
breed, temperament, or behavior. But if pet ownership can be conceptualized
usefully as another kind of social relationship, analogous to marriage or
friendship, then clearly these relationships should be studied as dyadic inter-
actions in which both participants—human and animal—play important parts
(Serpell, 1989b). Only a handful of studies have attempted this, and their
In one, it was found that people’s professed attachments for their pets were
strongly in uenced by their evaluations of the animal’s behavior. Pet own-
ers, it seems, have a good idea of the kinds of behavior they do and do not
want from their pets, and they appear to respond to a good match between
what they want and what they get from the animal by becoming more attached
to the pet (Serpell, 1996b). More recently, researchers in New Zealand inves-
tigated whether the degree of behavioral matching or “compatibility” between
the pet and owner affected the owner’s health. They found that owners who
reported a high degree of behavioral compatibility between their pets and
themselves were not only more attached to their animals but also experi-
enced better overall mental health, enhanced feelings of well-being, less dis-
tress, more positive affect, less anxiety, and fewer physical symptoms of
ill-health than did those with less compatible pets (Budge, Spicer, Jones, &
To examine the kinds of human-animal interactions involved in these assess-
ments, Bonas, McNicholas, and Collis (2000) at Warwick University in England
recently used a survey instrument called the Network of Relationships
Inventory as a means of getting people to describe and evaluate the differ-
ent kinds of social support they derive from both their human and nonhu-
man relationships. They found that, although human relationships scored
higher overall in terms of aggregate social support, pet dogs actually scored
higher than humans on a number of speci c social or “relational provisions”:
speci cally “reliable alliance,” “nurturance,” and “companionship.”6 Cats
ranked lower than dogs and higher than other pets, overall, although even
cats rivaled humans in terms of their ability to provide “reliable alliance”
and “nurturance.” Humans only perform substantially better than dogs for
“instrumental aid” and “intimacy,” both of which depend to a greater extent
on either complex cognitive capacities or language.7 Bonas’s subjects also
reported far less con ict in their relationships with pets compared with other
people. Again, the pet’s lack of linguistic ability was probably an important
consideration. Because they are unable to talk, pet animals are also unable
to judge or criticize their owners, lie to them, or betray their trust.
Bonas et al.’s (2000) study clearly suggests that their subjects had no dif culty
describing and evaluating their nonhuman companions using precisely the
same relational parameters as those developed and used to describe rela-
tionships with humans. By implication, then, these people were interpreting
and evaluating the various behavioral signals of social support they received
from their pets as if they were coming from fellow human beings. In otherwords, anthropomorphism—the ability, in this case, to attribute human social
motivations to nonhumans—ultimately is what enables people to bene t
socially, emotionally, and physically from their relationships with compan-
ion animals. Most pet owners believe that their animals genuinely “love” or
“admire” them, “miss” them when they are away, feel “joy” at their return,
and “jealousy” when they show affection for a third party (Serpell, 1996a).
One could, of course, argue that these people are simply deluding themselves
and that the feelings and emotions they impute to their animals are entirely
ctitious. Be that as it may. The fact remains that without such beliefs, rela-
tionships with pets would be essentially meaningless. Anthropomorphism
rules because any other interpretation of the animal’s behavior—any sug-
gestion that the pet might be motivated by other than human feelings and
desires—instantly would devalue these relationships and place them on a
more super cial and less rewarding footing. Anthropomorphic Selection—Beyond the “Cute Response”
Although anthropomorphism would appear to be responsible for many of
the bene ts people derive from the company of pet animals, its effects on the
animals are more equivocal. In purely numerical terms, of course, most com-
panion animal species now vastly outnumber their wild ancestors. Due to
Anthropomorphism and Anthropomorphic Selection
habitat loss and persecution by humans, wolves (Canis lupus), the presumedancestors of domestic dogs, now are extinct or endangered throughout much
of their former range, while African wild cats (Felis silvestris libyca), the pro-genitors of domestic cats, are much less common now than they used to be.
The genetic integrity of many of these isolated populations of wolves and
wild cats also is increasingly threatened by interbreeding with their free-
roaming, domestic descendents (Mech, 1970; Boitani, Francisci, Ciucci, &
Andreoli, 1995; Serpell, 2000). In contrast, domestic dogs and cats now occur
on virtually every island and continent (apart from Antarctica) where there
are people, and worldwide populations have exploded to the point where it
is almost impossible to provide an accurate estimate of their numbers.
According to recent gures from the United States alone, there may be as
many as 58 million pet dogs in America and nearly 73 million pet cats (Pet
Food Institute, 2000), although some would argue that the latter gure should
be doubled to accommodate unowned strays. Clearly, if evolutionary success
is judged entirely on the basis of numbers, anthropomorphism has been a
From an animal welfare perspective, however, the effects of anthropomor-
phism are far less benign. Anthropomorphic selection8—that is, selection infavor of physical and behavioral traits that facilitate the attribution of human men-tal states to nonhumans—imposes unusual and unique pressures on the objects
of its attentions, in much the same way that the phenomenon of “female
choice” does in sexual selection. The extravagant plumes, crests, combs, wat-
tles, and displays used by the males of many polygamous bird species to
intimidate their rivals and impress prospective mates are thought to be run-
away products of arbitrary female preferences for grotesque or elaborate
physical adornments and behavior (Halliday, 1978). Some of these excres-
cences may be aesthetically appealing to the human eye; but for the males
who carry them, they can become potentially serious handicaps—imposing
severe energy costs and both attracting the attention of predators and impair-
ing the bearer ’s ability to escape from them (Zahavi, 1975). Similarly, many
companion animal breeds effectively have become handicapped by selection
for traits that appeal to our anthropomorphic perceptions.
Perhaps the most extreme example of this process can be found in the English
Bulldog, once a powerful, athletic animal, and now recently described as the
canine equivalent of a train wreck. With its severely brachycephalic head,
prognathous upcurved mandible, distorted ears and tail and ungainly move-
ments, the Bulldog more closely resembles a “veterinary rehabilitation pro-
ject than a proud symbol of athletic strength or national resolve” (Thomson,
1996, p. 220). In addition to the physical deformities, most Bulldogs now must
be born by caesarian section, and the breed is crippled by multiple insults to
its nasal and respiratory system. At the Veterinary Hospital of the University
of Pennsylvania, Bulldogs even are used to study the phenomenon of sleep
apnea. The dif culty they have breathing while asleep is so pronounced that
most of them die prematurely from heart failure due to chronic oxygen depri-
vation (Panckeri, Schotland, Pack, & Hendricks, 1996). These malformations
mainly are due to a congenital defect known as chondrodystrophy, a devel-
opmental anomaly in the formation of bones that produces gross distortions,
particularly in the craniofacial and appendicular skeleton. It also is present,
though at different levels of expression, in most other brachycephalic breeds,
such as Pugs, Boston Terriers, Boxers, Pekingese, and in those with abnor-
mally stunted limbs, including the Dachshund and Basset Hound (Thomson,
In humans, this condition causes a severe disability, and considerable re-
search efforts are devoted to nding a cure for it. Yet these animals are being
deliberately bred to preserve, and even accentuate, the same disabling char-
acteristics. If Bulldogs were the products of genetic engineering by agri-phar-
maceutical corporations, there would be protest demonstrations throughout
the Western world, and rightly so. But because they have been generated by
anthropomorphic selection, their handicaps not only are overlooked but even,
Of course, not all of what we humans do to exaggerate or enhance the anthro-
pomorphic appearance of companion animals is necessarily harmful, at least
from the animal’s perspective. It is unlikely, for example, that dogs suffer to
any appreciable extent from being dressed up like dolls or from being used
by their owners as fashion accessories. One certainly could argue that these
animals are diminished symbolically by such uses, in much the same way
that human dwarves and midgets are degraded by their use in comic theater
(Tuan, 1984). But it is very doubtful whether the animals are aware of the
symbolism or that they care. Altering an animal’s physical appearance raises
Anthropomorphism and Anthropomorphic Selection
more serious ethical questions, however, when it involves deliberate mutila-
tion. Docking the tails of pets or surgically removing their claws certainly
could be interpreted as anthropomorphic interventions. Humans do not pos-
sess tails or claws, and it appears that some of us expect our pets to match
our own self-image by doing without these natural animal appendages.
Along with anatomy and physical appearance, anthropomorphic selection
also has distorted the behavior of pets. Again, some of this is relatively harm-
less. The proverbial loyalty and delity of dogs to their human guardians,
for instance, almost certainly is a product of anthropomorphic selection. When
these same characteristics are accompanied by abnormally accentuated de-
pendency, however, they result in a crippling pathology. The second most
common problem currently seen by animal behavior specialists is the dog
who becomes hysterical with anxiety when left alone. These animals shred
furniture and carpets, rip holes in doors (often injuring themselves in the
process), and defecate and urinate all over the house, so great is their dis-
tress at separation (McCrave, 1991). By selecting for animals with exagger-
ated anthropomorphic (or paedomorphic) appeal, it is probable that we inadvertently have created lines of over-dependent dogs who fall apart emo-
tionally when their attachments are threatened. Regrettably, the common
response to this problem is either to contain it by incarcerating these animals
in cages while their owners are out of the house or to subdue it with psy-
choactive medication (Podberscek, Hsu, & Serpell, 1999). Conclusion
The anthropomorphic tendency to attribute human feelings and motivations
to nonhuman animals has given rise to a unique set of interspecies relation-
ships that have no precedent elsewhere in the animal kingdom. These human-
pet relationships are unique because they are based primarily on the transfer
or exchange of social rather than economic or utilitarian provisions between
people and animals. For the humans involved in these relationships, anthro-
pomorphism has provided the opportunity to use animals as alternative
sources of social support and the means to bene t emotionally and physi-
cally from this. For the animals, it has created a novel ecological niche, a set
of unusual evolutionary selection pressures, and a variety of corresponding
adaptations—some of which are detrimental to the animals’ welfare. In this
respect, pet keeping is no different, and certainly no worse, than other ways
of using animals for human ends, such as farming or biomedical research.
Every novel adaptation to a new environment, whether natural or fabricated,
carries with it certain costs, and it would be unrealistic to imagine that things
could be otherwise. It is not unrealistic, however, to question the level of cost
that animals should have to incur to participate in such relationships. Regardless
of how we use animals, there are ethical limits beyond which we should not
go, and those limits surely should disallow us from deliberately breeding
companion animals who suffer from painful, distressing, or disabling phys-
ical or emotional handicaps or from surgically mutilating them in the inter-
* James A. Serpell, University of Pennsylvania
Correspondence should be addressed to James A. Serpell, Department of Clinical
Studies, School of Veterinary Medicine, University of Pennsylvania, 3900 Delancey
Street, Philadelphia, PA 19104-6010.
There are various competing de nitions of anthropomorphism in the literature
ranging from the attribution of any mental state to nonhumans (Kennedy, 1992) to
the attribution of exclusively human characteristics (Noske, 1989; Shapiro, 1997).
However, as Lehman (1997) points out, these distinctions matter primarily because
of the common assumption that anthropomorphism, however it is de ned, is nec-
essarily erroneous or mistaken. No such assumption is intended with the present
de nition, and the actual accuracy or lack of accuracy of people’s attributions
regarding their pets’ mental states is largely irrelevant to the central arguments of
Numerous wholesale and retail websites now exist that specialize in fashion wear
Figure derived from the Veterinary Hospital of the University of Pennsylvania,
In a recent article, Hirata Yamakoshi, Fujita, Ohashi, & Matsuzawa (2001), describe
a case of a wild female chimpanzee apparently capturing and keeping a western
tree hyrax as a pet. Such observations clearly pose a fascinating challenge to Mithen’s
(1996) claim that such behavior is distinctively human.
“Reliable alliance” refers to a person’s belief that the relationship will last;
“Nurturance” refers to taking care of or protecting others from harm, and
Anthropomorphism and Anthropomorphic Selection
“Companionship” is de ned as spending time with others, and doing enjoyable
“Instrumental aid” refers to others providing practical help, and “Intimacy” con-
cerns con ding in others, or sharing private thoughts with them.
It is arguable whether this phenomenon should be labeled anthropomorphic or
paedomorphic selection because much of what is selected for in companion ani-
mals is characteristic of juvenile or infantile appearance and behavior. Anthro-
pomorphic selection may be the preferable term because the putative goal of
selection is to produce animals who are more human-like, even if their human-like
features are also child-like or infantile. References
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Soirée du 26 novembre 2009 À l’EHPAD Beau Soleil se définit* comme une maladie chronique inflammatoire, lentement progressive, atteignant les bronches. La BPCO et sa prise en charge Cette affection est caractérisée par une diminution non complètement réversible des débits aériens Clinique de Pneumologie « Les Rieux » (ATRIR) Nouvelle définition GOLD 2007