Carol Wright Gifts 3-Pack Motion-Activated Cat Balls Fun and exercise for your favorite kitty!Captivate your kitties with motion-activated light-up toys that appeal to the natural chase instinct. As your cat swats the ball&#44; LED lights flash in blue&#44; red and yellow. After a few minutes of inactivity&#44; the lights will stop flashing. They?ll start back up as soon as kitty takes another swipe or pounce. On/off switch.