Purina Pro Plan Chicken and Rice Dry Dog Food for Puppies Make your dog s nutritional needs a priority with Purina Pro Plan Brand Dog Food Puppy Chicken and Rice Formula dry puppy food. High-quality protein sources including chicken as the first ingredient help your puppy develop healthy muscles so he can keep up with his busy agenda. DHA from omega-rich fish oil in this puppy formula nourishes his brain and vision development and calcium phosphorus and other minerals build strong teeth and bones. This super-premium dog food has no artificial colors or flavors to keep your puppy running to his bowl.