Formulated with a limited list of premium protein and carbohydrate sources, this Natural Balance® L.I.D. Limited Ingredient Diets® formula is excellent when you are seeking alternative ingredients for your dog. L.I.D. Limited Ingredients Diets® Potato and Duck formula is a grain-free diet that is also designed to maintain your pet’s digestive health while supporting healthy skin and a shiny, luxurious coat. For complete and balanced nutrition for your dog, feed him Natural Balance® L.I.D. Limited Ingredient Diets® dry dog food.