Safety Durable Made of high quality ABS and PC material. Durable, nontoxic and odor-free, safe for both owners and kittens. Multifunctional Design This interactive cat toy features a tumbler design with a cat's favorite feather on top. Feathers can bring great pleasure to cats. No matter how the cat Flaps the toy, it will not fall off. The Kitten’s Soul Mate It's the most safety and interested toy for your cat . No battery include, When you are busy or away from home, It allows your cat to play safely at home, and you don't have to worry about the cat biting and swallowing the battery. Cat Puzzle Toy This toy is helpful to increase cat’s IQ and kill boredom when playing, This toy is suitable for cat in any age, it can be played indoor and outdoor, also can be played by many cats together. Faithful cat guardian