Your dog is a special part of your family and that's why you should be feeding him Purina Complete Dog Food Bonus Size, 50 lbs. Do so and you'll be providing 100 percent complete and balanced nutrition to support a healthy, active life. Because when your dog is at his best, it shows - in his personality, in his play, in the way he interacts with the whole family. Purina Dog Food is formulated to meet the nutritional levels established by the Association of American Feed Control Officials (AAFCO) Dog Food Nutrient Profiles for all life stages. Your dog will easily digest this food for added comfort after eating, and it includes a healthy dose of quality proteins for muscle development. Enjoy an additional 4 lbs. of this chow dog food versus the standard 46-lb. bag.