Canine obesity has reached epidemic proportions, affecting an estimated 25-40% of pet dogs in developed countries. It causes significant suffering and reduces lifespan, but effective interventions exist.
Obese dogs suffer in ways that are often invisible to their owners. Chronic joint pain from carrying excess weight, difficulty breathing, exercise intolerance, and heat stress are all welfare-significant consequences of obesity. The emotional dimension is also important: many dogs are overweight because they are fed as a primary form of love and bonding, making weight loss interventions socially complex. Effective welfare-centered care involves helping owners understand that maintaining healthy weight is itself an act of love, and that a dog who is leaner and more mobile is experiencing a better quality of life even if they receive fewer treats. Veterinarians play a central role in normalizing weight conversations as welfare conversations.