Companion Animals

Feline Obesity and Welfare Consequences

Obesity in cats is one of the most common preventable welfare problems, causing pain, reduced mobility, and shortened lifespan.

Key Facts

An estimated 40-60% of cats in developed countries are overweight or obese
Obese cats are at significantly higher risk of diabetes, arthritis, and urinary problems
Free-feeding dry food is a major risk factor for feline obesity
Cats require portion control and measured feeding rather than ad libitum dry food
Weight loss in cats must be gradual as rapid weight loss causes hepatic lipidosis

Welfare Considerations

Feline obesity causes chronic welfare harm through pain from arthritis, metabolic complications including diabetes, and reduced ability to perform natural behaviours. Prevention through appropriate portion control and regular weighing is far easier than treatment. Weight loss programs must be carefully managed to avoid hepatic lipidosis, a potentially fatal liver condition triggered by rapid weight loss in cats.

What You Can Do

Weigh your cat monthly and compare to ideal body weight for their size
Measure food portions accurately using scales rather than volume measures
Transition from ad libitum to measured feeding if your cat is overweight
Provide multiple small meals rather than one or two large ones
Consult your vet for a structured weight loss program if your cat is obese