Purina Pro Plan Focus Large Breed Chicken & Rice Formula Dry Puppy Food - 34 Lb. Bag 34 Lb. Bag - Purina Pro Plan Focus Large Breed Chicken & Rice Formula Dry Puppy Food Made With High-Quality Protein, Including Real Chicken As The #1 Ingredient Natural Sources Of Glucosamine Help Support His Developing Joints And Cartilage Dha From Fish Oil Helps To Nourish Brain And Vision Development