The built-in light ball and high-end catnip ball can better attract the cats attention, increase the cats interest in playing, and relieve anxiety. Concave and convex designs of different heights and sizes allow cats to rub their hair while rubbing their face while playing, helping to row the hair balls. There are columnar lumps of different heights and sizes. Cats will wipe their face or rub their hair to help line the hair balls. The upgrade of PP material can prevent cats from biting the toys and will not cause any harm to the cats themselves. The suction cups on both sides are fixed and can be used as a cat climbing frame. Hollow toy ball, built-in high-grade catnip ball, 1 toy ball, you can freely combine toys for cats to use. It can also be adsorbed on rough tiles, windows, doors, etc., without affecting the adsorption power of this product. When cats play with this toy, they will like it more. It can alleviate their anxiety and improve their IQ.