Crinkle sound Contains KONG's premium North American catnip Assorted bright colors Watch your cat attack, wrestle and snuggle with its KONG Kitten Kickeroo. This unique toy appeals to a cat's instinctive desire to stalk and capture prey. The Kickeroo's size, shape and material were specially chosen to promote wrestling and hind paw kicking. The fluffy tail provides movement for extra excitement. And the Kitten Kickeroo contains KONG's potent North American catnip so that fully grown cats can enjoy it as well. Don't be surprised if the Kickeroo becomes your cat's favorite toy.