Made for heavier and less active pups, NutriSource Grain Free Weight Management Dry Dog Food offers a low fat and easy to digest recipe. High quality ingredients like humane certified turkey and wild caught menhaden fish are used in addition to the added chondroitin and glucosamine to help joints and mobility. NutriSource Grain Free Weight Management Dry Dog Food also has higher amounts of fiber to help your pup feeling full, longer! Nutrisource recipes always include their Good 4 Life system with ingredients that work together to promote gut health often showing health improvements within the first feeding!