Obesity is the most common nutritional disorder in companion animals, with over 50% of dogs and cats overweight in some surveys.
Obesity in companion animals causes chronic discomfort from musculoskeletal strain, reduced mobility, and exercise intolerance that diminishes quality of life. The condition is almost entirely within owner control, making prevention through portion control and appropriate diet the primary welfare intervention. Vets who provide proactive, non-judgmental weight management advice protect animal welfare.