This wagging fish toy has a built-in touch sensor and will flop automatically, keeping your cat entertained for hours before needing to be recharged. Each fish toy is made of super-soft cotton and is safe for your pet to play with. Perfect for biting, chewing and kicking! MATERIALS: Made of pp cotton and short plush, the texture is soft and will not hurt the paw of the cat. Perfect for biting, chewing and kicking. Catnip is included which can be put inside each toy to keep your cat excited and relieve your cat's mood and stress. Choose from 4 different fish!