As the name most surely implies, when your cat plays, this toy squeaks. All Play-n-Squeak products include the electronic "RealMouse" sound module that quite convincingly mimics the real thing. The company recently redesigned and relaunched their popular cat toys for last month's Global Pet Expo and now offer a wider variety for all types of frisky kitties to use that instinct to hunt, stalk, and pounce on prey. They've got interactive cat-only toys like Batting Practice and Thrill of the Chase, in addition to Shake y'r Tail Feather and DangleMouse for you to get in on the action. I can't wait 'til these toys make it into my local pet shop – in the meantime, check out all their playtime offerings (or contact them for store locations) before their retail website is up and running!