Nutro Large Breed Dry Puppy Food, Lamb And Brown Rice, 15 Lbs. Contains One (1) 15-Lb. Bag Of Nutro Large Breed Puppy Lamb And Whole Brown Rice Formula Dog Food Grass-Fed Lamb Is The First Ingredient In This Nutro Food For Puppies Because It Delivers The Amino Acids Large Breed Puppies Need To Build Muscles And Maintain A Healthy Metabolisms Natural Sources Of Glucosamine And Chondroitin In Nutro Large Breed Dog Food Promotes Strong, Healthy Joints The Whole Grains In Nutro Puppy Food Nourish A Healthy Digestive System For Proper Nutrient Absorption Nutro Food For Growing Dogs Is Formulated With Targeted Levels Of Protein And Fat To Support The High Energy Levels Of Large Breed Puppies