Replaceable toy: the ball on this lifting ball toy can be replaced with other toys, you can replace the toy according to the cat’s preference. Keep the cat healthy: keep your cats interested in hunting and exercising, the hunter helps indoor cats and small dogs to exercise more, improve immunity, reduce obesity. Easy to play: the cat can play alone without affect your work. Perfect Gift: This interactive cat toy can stimulate their thinking and stimulate them to actively play. In addition, it reduces loneliness and releases stress for cats, the first choice of cat lovers.