Catnip Toys for Indoor Cats: There is a transparent box on each side of the cool cat toy. You can place catnip balls, led balls, or cat food to attract your cat. Super Suction Of Kitten Toys: The cat toys for indoor cats interactive can be absorbed tightly on clean smooth flat surfaces like wall, floor, door, glass, window, refrigerator, add water can increase suction. After our special design the fun cat toys will not slip off. InteractivSafety Soft Durable TPR Material: The catnip toys are made of natural soft TPR material, safe and eco-friendly. The cute cat toys are perfect for biting, chewing, and playing. Cat Toy: When the Spinning Cat Toy is gently touched, it will rotate freely, and the LED ball will flash, attracting your cat to play and bite, chew. Such funny kitten toys for cat exercise can reduce anxiety and increase IQ. Multi-functional Best Cat Toys: Our cat chew toys can massage cats' faces and hair, assist cats to tickle, Favorite toothpaste or food can be added on the soft granules, cats will bite them to clean their teeth deeply by themselves