Help bring out your best bud's best with the select, simple, premium ingredients and delicious taste of Natural Balance L.I.D. Limited Ingredient Diets Duck & Brown Rice Dry Dog Food. This grain-inclusive premium dog food is made with no gluten ingredients. The first ingredient is real duck, which provides amino acids to help build the strong muscles your dog needs to make the most of your adventures together. Meanwhile, whole-grain brown rice contains fiber to help support healthy digestion. And with essential vitamins and minerals, this delicious duck and brown rice formula dog food is complete and balanced for adult dogs of all sizes.