The motion sensor inside the creature reacts when knocked over, knocked over, or laid down. Batteries included. Animal Sound: Reacting to the animal’s touch. When hit with a paw kick, it will produce a realistic sound. Play games with melody for more fun. Brightly colored design: This plush bird toy is equipped with a feather tail, which attracts your cat’s attention. High Quality: Durable and safe to chew, satisfying your pet’s hunting instincts. How to use: Remove the plastic cord to activate the toy and watch the hunter begin.