Year: 2025
Type: article
Abstract: Pugs are a popular brachycephalic breed that suffer from multiple chronic disorders linked to their exaggerated phenotypic traits. The contribution of these disorders to early death and euthanasia have not been described and would add urgency to addressing these issues. This study used electronic patient records (EPR) from the Australian VetCompass programme to describe the demography, common causes and risk factors for Pug mortality. The EPR from 691 Pugs which died in a population of 7909 Pugs that received veterinary care over a 10-year period were analysed to determine the cause of death. The median age at death was 10 years. Male Pugs had lower probability of surviving than females (p = 0.02) and entire Pugs died earlier than neutered dogs. The top causes of mortality were Brachycephalic Obstructive Airway Syndrome (8.2%), seizures (6.7%) and degenerative spinal cord disorder (4.7%). Neurological causes (29.6%) were the most common cause of euthanasia whilst amongst non-assisted deaths, respiratory causes were most common (25%). Death from respiratory disorders was found across all age groups. These neurological and respiratory causes of death are linked to brachycephalic conformation and provide evidence for reform of showing and breeding standards to improve Pug welfare and longevity.
Source: Veterinary Sciences
Authors: Karmen Wong, Peter Williamson, Rosanne M. Taylor
Institution: The University of Sydney
Language: English
Subfield: Small Animals
Field: Veterinary
Domain: Health Sciences
Open Access status: gold
Estimated APC paid: $2,534
Funder: Australian Government
OpenAlex ID: W4407812184