Science Diet Hairball Control Adult cat food is formulated specifically to meet the special requirements of adult cats. It includes special, natural vegetable fibers that help bring hairball problems under control. It's innovative fiber technology helps control and avoid the formation of hairballs by moving hair through your cat's system. Science Diet Hairball Control Adult is specially formulated as a complete and balanced daily nutrition for adult cats, providing essential nutrients to nourish your cat's skin and coat.