Evidence for the communicative function of human-directed gazing in 6- to 7-week-old dog puppies

Stefanie Riemer; Alina Bonorand; Lisa Stolzlechner

doi:10.1007/s10071-024-01898-y

You are here:

PHAIDRA
Detail o:3686

Open in new window

Title (eng)

Evidence for the communicative function of human-directed gazing in 6- to 7-week-old dog puppies

Author

Stefanie Riemer

Alina Bonorand

Lisa Stolzlechner

Abstract (eng)

In human infants, the ability to show gaze alternations between an object of interest and another individual is considered fundamental to the development of complex social-cognitive abilities. Here we show that well-socialised dog puppies show gaze alternations in two contexts at an early age, 6-7 weeks. Thus, 69.4% of puppies in a novel object test and 45.59% of puppies during an unsolvable task alternated their gaze at least once between a person's face and the object. In both contexts, the frequency of gaze alternations was positively correlated with the duration of whimpering, supporting the communicative nature of puppies' gazing. Furthermore, the number of gaze alternations in the two contexts was correlated, indicating an underlying propensity for gazing at humans despite likely different motivations in the two contexts. Similar to humans, and unlike great apes or wolves, domestic dogs show gaze alternations from an early age if they are well-socialised. They appear to have a genetic preparedness to communicate with humans via gaze alternations early in ontogeny, but they may need close contact with humans for this ability to emerge, highlighting the interactive effects of domestication and environmental factors on behavioural development in dogs.

Keywords (eng)

AnimalsDogsMaleFemaleHumansFixationOncularAnimal CommunicationSocial Behavior

Type (eng)

journal article

Language

[eng]

Persistent identifier

https://phaidra.vetmeduni.ac.at/o:3686

DOI

10.1007/s10071-024-01898-y

Is in series

Title (deu)