Purina Pro Plan - dog Veterinary Diets Obesity Management 3kgComplete dietetic pet food for adult dogs to reduce excessive body weight and regulate glucose supply (diabetes mellitus) with reduced metabolisable energy and low level of total sugars (mono and disaccharides). High protein to help promote loss of fat while maintaining lean muscle mass*. Low calorie to help reduce the quantity of calories consumed. Glucose control. Low glycaemic index carbohydrate sources to help nutritionally manage diabetes