If your large-breed dog's weight is making him a little more than just large lately, Eukanuba Large Breed Adult Weight Control can help your dog achieve a healthier weight. This food has 31% less fat, compared to Eukanuba Large Breed Adult, and L-Carnitine, to help your dog naturally burn fat instead of storing it. Eukanuba Large Breed Adult Weight Control also has benefits similar to our regular Large Breed Adult food such as natural sources of Glucosamine and Chondroitin Sulfate to support healthy joints stressed by a large-breed dog's greater weight, and an appropriate level of natural fiber to help aid digestion and promote appropriate stool volume for easier cleanup. FOS, a natural Prebiotic, is included to support your dog's strong defenses from within the digestive tract.