VéRUS Large Breed Puppy holistic formula is designed for dogs up to 20 months old and 60 pounds or more at maturity. Our unique combination of fresh meats, vegetables, legumes is formulated with lower energy levels and moderate amounts of calcium and phosphorus to help minimize rapid growth. VéRUS Large Breed Puppy holistic formula is complete and balanced nutrition so no supplementation is required. During this critical stage of your dog's life, joints, bones, teeth, organs, and other important body tissue develops as you puppy grows. The development of a quality, healthy body is directly related to the quality of food. No other pet food exceeds the quality and nutrition found in our foods.