Natural Balance L.I.D. Limited Ingredient Diets Grain Free Reserve Potato and Duck Puppy Formula Dry Dog FoodCOMPLETE AND BALANCED FOR ALL BREEDS FOR PUPPIES Reasons You Should Be Feeding Your Puppy Natural Balance L. I. D. Limited Ingredient Diets Formulas: Single Source Animal Protein Duck premium quality protein source not commonly used in pet foods. Limited Carbohydrate Sources Potatoes are a premium quality source of carbohydrate, and a highly digestible energy source. Formulated & Designed For Puppies Includes DHA, from Salmon Oil, to help support