100% complete nutrition for dogs and puppies. No added artificial preservatives. Might Dog is uniquely formulated with a perfect balance of nutrients to help your dog be his mightiest. Purina Mighty Dog Tenderloin Tips Flavor in Savory Sauce is formulated to meet the nutritional levels established by the Association of American Feed Control Officials (AAFCO) Dog Food Nutrient Profiles for growth of puppies and maintenance of adult dogs.