Precise Holistic Complete Large and Giant Breed formula is for adult dogs weighing 50 pounds or more. This formula features triple proteins, which help maintain solid muscle whether working or playing. Calcium and phosphorus levels have been adjusted for dogs that have reached their full size to help provide the complete and balanced nutrition that your dog deserves. All packaged in a zip-top, stay-fresh bag. Excellent palatability will keep your dog happy day after day.