Richard's Organics Hairball Remedy Chicken Flavor was specially formulated to aid in the natural elimination and prevention of common hairballs in cats and kittens. It's easy to use, naturally eliminates as well as prevents hairballs, and is free of all petroleum dirivatives. Gel formula made with Lecithin and Beeswax lubricates swallowed hair, allowing it to pass gently and easily through the intestinal tract. With a delicious chicken flavor and no artificial color.