Add some more fun to your cat's day (if that is possible).  Motion-activated light encourages active play as they roll the ball around.  Provides engaging mental stimulation.  Assorted Colors. 

One Size: Pairs with the Turbo Scratcher, Star Chaser, Mega Turbo, Hurricane or Cyclone cat toys.  Or use by itself (beware of the couch or other furniture hiding it!).