The KONG ZoomGroom for Cats features 2-in-1 capabilities. In addition to grooming, its massaging mechanisms will put your furry friend into a blissful state. The soft, rubber fingers act as a magnet for loose fly away hairs. Regular grooming with the KONG ZoomGroom can help condition the skin and reduce hairball formation. The gentle massage action calms stressed or anxious cats, especially in potentially traumatic situations such as veterinarian visits. Firm and flexible 3/4-inch rubber teeth reach through the coat to carefully massage the skin.