[ 3 Kinds of Simulated Animal Sounds ] Our these interactive?cat?toy contain vivid animal voice of frogs, crickets and birds.Cat ball of Different colors represent different sounds.Stimulates cat Instinct to hunt. [ Beating Activates Cat Gravitational Ball ] Cat toys make lifelike animal chirping sounds once kittens bat, bite, chew, and chase. When cat ball toys for indoor cats is placed alone, it will remain quiet to save battery power. Smart touch sounds, about 10,000 sounds. [ Refillable Catnip Cat Ball Toy ] Cat ball toy set comes with a bag of catnip. Just open the lid, you can add catnip to the ball, which can attract the cat’sAttention.Let cats enjoy the happy time with extra rewards. [ Safe and Soft EVA Material ] Cat hunting toys are made of safe and nontoxic EVA material.The soft appearance will not harm the cat’s paws and teeth. [ Tip ] To activate the toy, just remove the disposable transparent insulating sheet at the top of realistic chirping balls.Turn off toy, just