Give your puppy a healthy start with the delicious taste of Blue Buffalo Life Protection Formula Large Breed Puppy Dry Dog Food with DHA, Vital Nutrients & Antioxidants. This natural dog food is formulated with real chicken as the first ingredient to help your new pup grow and play. The large breed puppy food promotes healthy muscle growth and proper bone development. It’s also made with DHA and ARA, fatty acids found in mother’s milk, to help support cognitive and retinal development. And like all Blue Buffalo puppy food recipes, the large breed puppy food contains no chicken (or poultry) by-product meals and no corn, wheat, or soy.