Canine Pro Plan Puppy Chicken and Rice formula is a high-quality protein diet including chicken as the first ingredient. It contains DHA from omega-rich fish oil helps nourish brain and vision development. Rich in antioxidants to help support a puppy’s developing immune system Calcium, phosphorus and other minerals help build strong teeth and bones. Vitamin A and linoleic acid, an omega-6 fatty acid, promote healthy skin and coat.