Dick Van Patten"s Natural Balance® L.I.D. Limited Ingredient Diets® Potato & Duck Dry Formula offers your dog potato and duck dog food without the extra ingredients. Natural Balance® L.I.D. Limited Ingredient Diets® blend is our special grain-free diet, which provides high quality nutrition for your dog with a limited number of protein and carbohydrate sources. Natural Balance® L.I.D. Limited Ingredient Diets® Potato & Duck Dry Formula offers complete and balanced nutrition for all breeds and life stages from puppies to adults. Digestion Starts in the Mouth for Your Small Breed Because digestion begins in the mouth, smaller kibble is designed to accommodate the unique needs of your small breed dog. Every bite is packed with flavor, rich in nutrients and easy to digest. The size, shape and texture of our kibble is specially designed to help promote clean teeth and healthy gums for small breed dogs.