Puppy Original Science Diet® Puppy gives your puppy the right balance of essential nutrients to start your puppy off right. An ideal combination of tasty ingredients helps a puppy's body grow strong and healthy. It is enhanced with natural DHA, an Omega-3 fatty acid vital in the development of the brain and nervous system in puppies. Science Diet Puppy gives your dog the foundation for a lifetime of good health. Also great for pregnant and nursing dogs. Key Benefits Developed to meet the higher energy needs of puppies up to 12 months, and pregnant and nursing dogs. Enhanced with natural DHA, which is important for brain and vision development A powerful combination of antioxidants promotes a healthy immune system to give puppies a great start in life Puppy is available in two kibble sizes (Original and Small Bites) and a Lamb Meal & Rice Formula to suit individual tastes Daily dental protection helps clean teeth and freshen breath Naturally preserved Tastes great – money-back guarantee