Purina Pro Plan Natural Duck & Rice Formula Dry Dog Food One (1) 16 Lb. Bag - Purina Pro Plan Natural Adult Duck & Rice Formula Dog Food High-Quality Protein, Including Duck As The First Ingredient Rice Is An Easily Digestible Source Of Energy Omega-6 Fatty Acids And Zinc Help Nourish Skin And Promote A Healthy Coat Easily Digestible Formula Is Gentle On The Digestive System One (1) 16-Pound Bag of Purina Pro Plan Dry Dog Food, Natural Adult Duck & Rice Formula High-quality protein, including duck as the first ingredient Rice is an easily digestible source of energy Omega-6 fatty acids and zinc help nourish skin and promote a healthy coat Easily digestible formula is gentle on the digestive system Rich in antioxidants to help promote a healthy immune system