Two Meows Electronic Cat Toy Cockroach, Interactive & Fun for Cats of All Ages BRINGS OUT NATURAL INSTINCTS  Its creepy, ugly and when turned on vibrates across hard surface floors to grab your cats natural bug curiosity attention. HOURS OF FUN  After being turned off cats will continue to plan surprise attacks and ambushes on this little pest. FUNNY FOR PEOPLE TOO  Warning, disclose what it is before hosting dinners as family & friends might think you have cockroaches. REPLACEABLE BATTERY  Uses one LR44 watch battery. Simply use a glasses screwdriver and remove two screws to replace. GREAT ADDITION TO EXISTING CAT TOYS  This little cockroach fits right in with your existing toys and is an alternative to catnip.