Eukanuba Puppy Lamb 1st Ingredient (Dry, 15 lb): A complete and balanced dry puppy food with lamb as the first ingredient, made to fuel your growing companion’s body, mind, and energy. High-quality animal protein plus optimal calcium and phosphorus levels support muscle growth and bone health, while clinically proven DHA promotes a smarter, more trainable puppy. It also provides concentrated energy for play, a natural fiber and prebiotic blend for gentle digestion, and vitamin E antioxidants to strengthen your puppy’s developing immune system.