Latest research would indicate that up to 45% of all dogs are overweight and this can lead to clinical problems later in life. VetSpec SuperLite# Low-Calorie Formula has all the benefits of the supplements in VetSpec Healthy Dog Adult Formula but is on a base food with 20% less calories if fed as directed. This means that you can control your dogs weight but still feed a delicious feed, packed with high quality vitamins and minerals, that your dog still needs on a daily basis. VetSpec SuperLite# Formula is an outstanding Veterinary Specification supplement in a CEREAL-GRAIN-FREE Super Premium dog food including 50% Chicken with added vegetables and herbs. Ideal for Dogs needing to lose weight Dogs that require a low calorie, quality diet Cereal-grain-free diets Less active dogs Greedy dogs that need feed volume but low calories