Neurobiological underpinnings of dogs' human-like social competence: How interactions between stress response systems and oxytocin mediate dogs' social skills.
Domestic dogs (Canis familiaris) have been suggested as a natural model for human social cognition, possessing social skills that are in many ways functionally analogous to those of young humans. Researchers have debated the origins of dogs' human-like social competence and the underlying cognitive mechanisms, but only recently have researchers begun to explore their neurobiological underpinnings. In this review, findings from behavioral studies are integrated with what is known about the biological basis of dogs' human-directed social competence, with an emphasis on how stress-mediating systems, particularly the hypothalamic-pituitary-adrenal (HPA) axis, interact with oxytocin and underlying neural systems to facilitate dogs' interspecific social-cognitive abilities. The working model presented in this paper offers a biological explanation for many of the inconsistent findings from past work on social cognition in dogs and generates questions for future research in the field of canine social competence.
Department of Psychology, Neuroscience and Behavior, University of Nebraska at Omaha, Allwine Hall, Room 419, 6001 Dodge St., Omaha, NE, 68182, USA. Electronic address: akphillips@unomaha.edu.
Alicia Phillips
AP
Buttner
D000818:Animals; D001522:Behavior, Animal; D004285:Dogs; D006801:Humans; D010121:Oxytocin; D066107:Social Skills
D010121:Oxytocin
Attachment; Dog; Domestication; HPA axis; Human-animal interaction; Oxytocin; Social cognition; Social competence; Stress reactivity