Panic Mouse Purr-Pet-ual Motion Three adorable, but evasive, mice marbles constantly in motion, and &quot;paw accessible&quot; through holes in the top of our swiss-cheese-wheel base. Removable feather wand rotates 360 degrees. Stabilizing feet help to prevent even the most crazed kitten from tipping the toy over. On/Off switch. Requires three &ldquo;AA&rdquo; batteries, not included.