Pet Naturals of Vermont - Hairball, Daily Digestive, Skin + Coat Support for Cats, 30 Bite Sized Chews Formulated by veterinarians Hairball for Cats is a natural supplement that contains no mineral oils or herbs Hairball for Cats does not act like a laxative or lubricant Hairball is free of corn, wheat and artificial ingredients 30 Easy to administer chicken liver flavored chews