The Amazon Brand – Wag Grain Free Dry Dog Food for Puppies, Chicken & Lentil Recipe is a healthy and tasty treat for your dog. Made with real American chicken, this recipe provides a delicious and nutritious meal. The vegetables included in the recipe provide essential nutrients and antioxidants that your dog needs. The salmon oil and flaxseed provide omega-3 fatty acids, including long-chain DHA. This recipe is also formulated with the help of a veterinarian and a pet nutritionist.