SAFE AND DURABLE: Intelligent interactive cat ball, made of high quality ABS plastic, non-toxic, will not break the wall hundreds of times, strong, wear-resistant and durable. It can be used by several cats at the same time time, while cats learn to play, it can effectively improve their intelligence. No battery needed: The cat can swing the toy back and forth freely by pushing the balance car, and the balance wheels on both sides can move back and forth. When swinging the weight, the toy moves everything alone, which intrigues the cat. Cat’s Favorite Catnip Balls: Made from natural catnip, the favorite scent of cats. It will excite your tired cat, stimulate your cat’s appetite and make your cat happy. Increase play and help cats to get rid of hairballs. 【Perfect Gift for Cats】As an interactive cat ball waving like a bird, our cat toy stimulates your cat’s hunting instinct, hunting games will make cats so happy and excited, bring your cat to turn around, jumping, bouncing, with lots