Hill's Prescription Diet Canine w/d is an exclusive formula developed for the nutritional management of dogs prone to gaining weight. Not only does weight gain have implications on a dog's health but it can reduce energy levels as well as the desire to exercise. Hill's Prescription Diet Canine w/d has been formulated specifically to help dogs manage their weight, thus avoiding negative health implications and conditions including diabetes, colitis, arthritis and diarrhoea....