Weight Management in Cats: A Welfare Challenge

Feline obesity affects over 40% of UK cats and causes significant welfare compromise through joint disease, diabetes, and reduced quality of life.

Key Facts

An estimated 39-52% of cats seen in UK veterinary practice are overweight or obese
Neutering reduces metabolic rate significantly, requiring dietary adjustment to prevent weight gain
Cats fed ad libitum dry food frequently overconsume calories
The relationship between owner and cat around food is often emotionally loaded, complicating weight management
Even modest weight loss of 10-15% in an overweight cat significantly improves mobility and energy levels

Welfare Considerations

Feline obesity causes chronic welfare compromise through reduced mobility, joint pain, impaired grooming, and increased risk of diabetes mellitus and hepatic lipidosis. Obese cats struggle to engage in normal feline behaviours including jumping, hunting simulation through play, and self-grooming. The welfare improvement following successful weight reduction is often striking, with cats showing increased activity, improved coat condition, and more social engagement. Owner perception is a significant barrier, as many owners find it emotionally difficult to reduce food provision or deny treats. Veterinary weight management clinics with regular monitoring and structured dietary advice achieve better outcomes than dietary advice alone.

What You Can Do

Have your cat body condition scored at every veterinary visit from 1 year of age
Adjust food quantity after neutering to prevent weight gain
Measure food with a calibrated scale rather than by volume or estimation
Eliminate calorie-dense treats and replace with low-calorie food alternatives or non-food rewards
Seek structured veterinary support for weight loss if home attempts fail