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Gazing as a help requesting behavior : a comparison of dogs participating in animal-assisted interventions and pet dogs
(Springer Heidelberg, 2019-11)
Dogs tend to gaze at humans when they are confronted with inaccessible food during an unsolvable task, which is often interpreted as a help requesting behavior. Dogs who participate in animal-assisted interventions (AAI) ...
Persistence in learned responses: A comparison of Animal Assisted Intervention and pet dogs
(Elsevier Science Inc, 2019-11)
Dogs participating in Animal Assisted Interventions (AAI) are prime candidates to assess how increased interactionwith people modulates canine behavior. The aim of this work was to compare the behavior of AAI and pet dogs ...
The walled city and the dogs: the ritual and domestic role of canis lupus familiaris in Mayapán, Yucatán
(Instituto de Investigaciones Antropológicas, 2022)
Oxytocin effects on gazing at the human face in retriever dogs
(Elsevier Science, 2020-06)
Oxytocin is a neurohormone involved in domestic dogs’ socio-cognitive abilities which appears to be key in the display of gazing behavior as a communicative signal. However, differential effects of oxytocin have been ...
Incentive contrast in domestic dogs (Canis familiaris)
(American Psychological Association, 2009-12)
Dogs (Canis familiaris) trained to receive a preferred food (dry beef liver) from an experimenter learned to maintain a longer gaze on the experimenter than dogs receiving a less preferred food (dog pellets). Dogs downshifted ...
Do dogs experience frustration? New contributions on successive negative contrast in domestic dogs (Canis familiaris)
(Elsevier Science, 2019-05)
An unexpected change in reward quantity or quality frequently elicits a sharp decrease of responses as well as a negative emotional state. This phenomenon is called successive negative contrast (SNC) and, although it has ...
Serologic evidence of canine parvovirus in domestic dogs, wild carnivores, and marsupials in the argentinean Chaco
(American Association of Zoo Veterinarians, 2013-09)
The transmission of pathogens between domestic dogs and generalist wildlife species may be modified by environmental degradation, biodiversity losses, host densities, and increased contact rates in remnant forest patches. ...
Showing behavior in animal assisted intervention and pet dogs
(Elsevier Science, 2020-08-11)
A dog's behavior can indicate the location of hidden food to a human who is unaware of its position. These behavioral patterns are known as showing behavior, which comprise gazing towards the target location and gaze ...
Dog Population Rabies Immunity before a Mass Vaccination Campaign in Lima, Peru: Vulnerabilities for Virus Reestablishment
(American Journal of Tropical Medicine and Hygiene, 2023)
Lima, Peru, has not had a case of canine rabies since 1999. However, Lima remains at risk of rabies reintroduction due to the free movement of dogs from nearby rabies-endemic areas. In Latin America, rabies vaccination ...
Learning and owner-stranger effects on interspecific communication in domestic dogs (Canis familiaris)
(Elsevier Science, 2009-05)
Domestic dogs are very successful at following human cues like gazing or pointing to find hidden food in an object choice task. They solve this kind of situation at their first attempts and from early stages of their ...