NDA@SZTAKI

Neophilia in Successfully Ageing Dogs: Preliminary Results

SzabĂł, DĂłra

BognĂĄr, ZsĂłfia

Steigmann, Bianka

BĂśrĂśczki, RenĂĄta

Wallis, Lisa

Miklósi, Ádåm

Kubinyi, Enikő

2017-09-14

QL750-QL782.5 Animal behavior / etolĂłgia, ĂĄllat-viselkedĂŠstan

Introduction
Engaging with novel objects and higher cognitive performance in old age appears connected in humans (Daffner et al., 2007). Based on previous results (Kaulfuß & Mills, 2008) dogs are attracted towards novel objects over familiar ones. Using a simple setup, we investigated whether this phenomenon is also observable in senior dogs.
Material and Methods
We tested dogs over eight years of age (n=44), free from overt medical conditions and sensory impairment. During a one-minute long presentation phase, dogs were encouraged to investigate two identical objects. Afterwards, the dogs left the room for five minutes, during which one of the objects was replaced with for a novel object. Upon returning for the test phase, dogs were released without any specific command, and the dogs’ first contact with the objects was recorded.
Results
Twenty-eight dogs manipulated at least one of the objects during this phase (the remaining dogs were passive or oriented toward the humans). Dogs contacted the novel object more frequently than the familiar object (Wilcoxon signed-rank test: z=-2.197, p<0.05).
Conclusion
Neophilia was evident in normally ageing dogs, even after a very brief presentation and a short break. Our simple protocol could be included in the evaluation of cognitive state of dogs in the veterinary practice; multiple trials can be carried out within minutes, and without pre-training. Future studies should investigate whether the loss of ability to detect novel objects may be an indication of pathological cognitive decline in senior dogs, as it is in humans.

magyar

Conference or Workshop Item

PeerReviewed

info:eu-repo/semantics/conferenceObject

text

http://real.mtak.hu/73304/2/Szabo_neophilia_2017.pdf

Szabó, Dóra and Bognár, Zsófia and Steigmann, Bianka and Böröczki, Renáta and Wallis, Lisa and Miklósi, Ádám and Kubinyi, Enikő (2017) Neophilia in Successfully Ageing Dogs: Preliminary Results. In: Proceedings of the 11th International Veterinary Behaviour Meeting, 14-16th September 2017, Samorin, Slovakia.

http://real.mtak.hu/73304/

https://www.cabi.org/animalscience/ebook/20173266055