Come and see our amazing products. Cat Toys integrates functions such as turntable track ball, gravity swing moving toys(no electric needed), food dispenser. This toy is designed with a built in track in the middle. And there are two interactive cat balls that can rotate back and forth. It can attracts the cat attentions a lot. It will move back and forth itself when the cats touch it gently.You can put snacks or foods after opening the top of the toys. And there is a adjustment dial outside to control the speed of food leaking. Pls confirm with us about the packing info, stock color and exact production time before placing your order.