21 piece cat toy set with a collapsible Cat Tunnel, Cat Teaser Wand, Interactive Feather Toy, Fluffy Mouse, Crinkle Balls etc. BUSY CATS=HEALTHY CATS - This assortment provides hours of exercise & self-amusement. It keeps your cat busy when you’re away. Burning off extra energy from your kitties. BEST GIFT SET - Best Holiday and birthday gift for your cats.