The KONG Eight Track is a figure-eight shaped racetrack containing two rattle balls that cats love to chase and bat. Each Kong Cat Active Eight Track includes a feather attachment and catnip tail for additional sensory stimulation. The catnip tail is packed with KONG Premium North American Catnip. At approximately 50cm long, this interactive cat toy will provide entertainment and stimulation for your cat or kitten! Do you need a new cat scratcher? The SmartCat Combination Scratcher is a versatile scratching post which can be mounted on a wall or laid flat on the floor.