Lamb is a naturally higher calorie protein than other red meats. Lamb Dinner is a great choice for hard-working athletes or those who need help maintaining a healthy weight. NRC, complete and balanced for all life stages (puppies to senior dogs), including growing large dogs (70 pounds or more as adults). Made with human-grade ingredients. Hormone and antibiotic free. Contains our Fruit and Vegetable Blend for micronutrients and fiber.