Nutro Natural Choice Weight Management Formula is highly palatable, providing all the nutrients your dog needs, with fewer calories, helping your dog lose weight naturally. Lamb is the primary ingredient and single source of protein for energy and the development of healthy muscles. Lamb also provides a natural source of glucosamine, the nutritional building blocks of cartilage to support strong and healthy joints. Highly digestible rice paired with suger beet pulp to ensure a healthy digestive tract for desired nutrient absorption and result in smaller, firmer stools. Formulated with advanced antioxidants, including lutein, vitamins C and E, and taurine to support a healthy immune system and the maintenance of overall cellular health. Enriched with nourishing blend of linoleic acid, zinc, vitamin B and biotin, that assists in the maintenance of healthy supple skin and soft, shiny coat.