Canine obesity affects an estimated 40-50% of UK dogs and causes chronic pain, reduced mobility, and shortened lifespan, representing one of the most widespread and preventable welfare problems in companion animals.
Obese dogs experience chronic pain from joints under excess load, breathe with difficulty, struggle to thermoregulate, and have reduced quality of life measurable through activity monitoring. This is not a cosmetic concern but a genuine welfare state causing daily suffering. Owners who maintain dogs in obese condition through overfeeding are causing preventable welfare harm, despite intentions of kindness. Weight management is veterinary care.