Purina ONE Plus Healthy Puppy Formula High Protein Natural Dry Puppy Food with added vitamins, minerals and nutrients - 31.1 lb. BagReal chicken is the number one ingredient in this dry food for puppies to help provide the protein he needs for strong, growing muscles, including a healthy heart Purina ONE puppy food made with DHA, a nutrient found in mothers' milk, to support vision and brain development and four antioxidant sources to support a strong immune system Easily digestible dog food for puppies features a SmartBlend of high quality ingredients, including omega 6 fatty