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The effect of age on visuo-spatial short-term memory in family dogs

By Patrizia Piotti, Dóra Szabó, Lisa Wallis, Zsófia Bognár, Bianka Stiegmann, Anna Egerer, Pauline Marty, Enikő Kubinyi

Category Journal Articles
Abstract

Decline in the visuo-spatial memory domain may be an early marker for cognitive decline and has a relevant impact on animal welfare. Current research on visuo-spatial memory in family dogs is often limited by factors such as the need of extensive pre-training, limited attention to co-occurring medical conditions, a focus on laboratory dogs, or low sample size. Therefore, we aimed to develop a test that relies on visuospatial short-term memory, may be performed in a short time, and does not require explicit training. We tested a large sample of young and old dogs, finding that young dogs were more likely to perform correctly, although performance decreased with consecutive trials in both age groups. However, groups did not vary in the severity of mistakes. This task represents the first measure of dogs’ age-related decline of short-term spatial memory that does not require explicit training. The test could potentially be used in veterinary behaviour contexts to monitor cognitive changes in ageing dogs, utilizing a simple binary measure of success.

Submitter

Marcy Wilhelm-South

Purdue University

Date 2017
Publication Title Pet Behaviour Science
Volume 4
Publisher University of Cordoba
DOI 10.21071/pbs.v0i4.10130
URL http://www.uco.es/ucopress/ojs/index.php/pet/article/view/10130
Language English
Additional Language English
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Tags
  1. Animal roles
  2. Cognition
  3. Dogs
  4. Mammals
  5. Memory
  6. open access
  7. Pets and companion animals
  8. vision
Badges
  1. open access