REAL MEAT FIRST: Blue Buffalo dry cat food always features real meat as the first ingredient. High-quality protein from real chicken helps your cat maintain strong muscles. Plus, it contains wholesome whole grains, garden veggies and fruit.MATURE CAT HAIRBALL CONTROL: Made with a blend of natural fiber sources including cellulose and psyllium seed husks to help control hairballs, plus it contains taurine to support heart and eye health in aging cats.WITH LIFESOURCE BITS: This formula contains BLUE’s exclusive LifeSource Bits® – a precise blend of antioxidants, vitamins and minerals carefully selected by holistic veterinarians and animal nutritionists, to support immune system health, life stage requirements, and a healthy oxidative balance.NATURAL CAT FOOD: BLUE dry food for senior cats is made with the finest natural ingredients enhanced with vitamins and minerals including our exclusive LIfeSource Bits®. It never contains chicken (or poultry) by-product meals, corn, wheat, soy, artificial flavors or preservatives.Contains one (1) 7-lb. bag of BLUE Indoor Hairball Natural Mature Dry Cat Food, Chicken & Brown Rice