Bring the wild inside! Because cats are nocturnal! Rolling mouse fun. Tap me - I squeak! I light up! With catnip. The only toy with electronic RealMouse sound. Cats are natural hunters. Even when living amongst humans, a cat's motivation to hunt day and night remains strong. Play-N-Squeak toys are meant to fuel your cat's natural hunting instinct and vent pent-up energy. Feature flashing lights and an electronic sound module that produces an amazingly realistic mouse squeak that cats love. Great for interactive or solo play! Roll the ball so kitty can chase it, or watch as your cat reaches in and pokes at the mouse inside, even in the dark! Let the good times roll! Enrich the life of your cat, and bring the wild inside.