Reasons for Obesity in Pets Pet obesity is a growing concern and can significantly impact a pet’s health and lifespan. Here are the main causes: Overfeeding & Poor Diet, Lack of Exercise, Breed & Genetics, Aging, Neutering/Spaying, Underlying Health Conditions
Alpine Animal Hospital explains key drivers of pet obesity—overfeeding, lack of exercise, age, breed predisposition, neutering and underlying health conditions.
https://www.dunedinamc.com/general-pet-health/pet-obesity/
Dunedin Animal Medical Center outlines causes like overfeeding, grazing, treat habits and low‑quality food, alongside health risks and prevention strategies.
https://www.rspca.org.uk/adviceandwelfare/pets/general/obesity
RSPCA details risk factors including breed, age, neuter status and owner obesity, plus obesity‑related health issues and weight control advice.
https://www.stevensonvillagevet.com/pet-obesity-causes-health-risks/
Stevenson Village Vet reviews causes such as overfeeding, treat use, inactivity, aging, spay/neuter and medical conditions, plus practical management tips.