Royal Canin Hairball Care Adult Wet Food Pouches controls hairball development with an exclusive blend of fibers that helps with digestive health. It also helps to maintain your cat's ideal weight - with a low fat content of just 2.7%. Serve alone or mix with your cat’s favorite dry Royal Canin adult cat food. Features: Hairball control: Hairball Care is formulated to to help eliminate swallowed hair through transit stimulation Maintains ideal weight: Helps maintain ideal weight Healthy digestive system: High digestibility.