YOGADOG Interactive Plush Squeaky Dog Toys, Crazy Bouncer, Electronic Motion Pet Toy for Prevent Boredom AUTO BOUNCE AND SQUEAK - The ball will auto makes sounds and in shaking motion for 20 sec when turn on. And activate again by aggressively shaking FASCINATES YOUR DOGS - The bounce and squeaky motor pattern mitating a live prey. Makes dogs extremely excited to chase and bite. Satisfy natural hunting instinct PREVENT BOREDOM - Help encourages healthy activity through play. Reduce boredom and destructive behavior CUTE LOOK - Lovely nontoxic plush cover with a ball device inside. Variety of cover to choose from EASY PLAY - 3 X AAA battery power (included). Detailed operation please see Image and Product Description. This Interactive funny toy makes your pet fondle admiringly. Enjoy having fun with it!