[Multi-function Cat Toy] - The bottom of the cat toy is a track toy with a bell ball with 4 outlets, the fun of chasing the ball! In the middle is a weight-bearing ball with catnip, catnip will make cats crazy! The top is a detachable feather stick with a ping-pong ball substitute, fun multi-function kitten toy! [Fun Cat Toy] - This interactive cat toy can attract cats in various ways, rolling bell balls and ping-pong balls, crazy catnip balls, swinging feather sticks, increase the interest of cats in playing, make your cats happy and excited, no longer let your cats bored! [Safe and Fun] - This interactive cat toy does not require charging or batteries. Easy to use, the catnip added in the weight-bearing ball will attract cats to play, and the swinging of the ball will also swing the feather stick on the toy. Can't stop playing! [Multi-cat Game] - Multiple cats can play this interactive cat toy together, avoiding cat fights caused by one toy. This toy will enhance their friendship. It can also release cat's energy and help your cat stay healthy. [Non-slip and durable] - Made of safe and tear-resistant PP high-quality plastic, it can resist crazy cat claw scratches. There are 4 non-slip pads on the bottom of the toy to prevent slipping. It can be safely given to cats to play with and let the cat enjoy it.