Obesity is the most common nutritional disorder in companion dogs, affecting an estimated 25-40% of the companion dog population globally and causing significant chronic welfare harm through joint disease, reduced mobility, and shortened lifespan.
Dog obesity is a welfare problem hiding in plain sight — widespread, preventable, and chronically underrecognised because overweight animals have become the new visual norm for many owners. The obese dog waddling painfully on arthritic joints, panting after minimal exertion, and unable to engage in normal play is not simply a visual concern — it is an animal experiencing daily quality of life impairment that compassionate care could substantially improve. The emotional dimension is complex: owners often express affection through food, making dietary restriction feel like withdrawal of love. Veterinary practices that fail to raise the weight issue sensitively with owners are allowing preventable welfare harm to continue. And the dog that successfully loses weight experiences genuine welfare improvement — increased activity, reduced pain, and extended healthy life.