I am going to consider one of these for my cat so she can keep busy while Im in the kitchen!
Hours of fun with a string, who knew? Fling-ama-String can be placed anywhere around the house for your cats enjoyment.
The device hangs on a door knob and a battery-operated motor whips a string around and around, disappearing and reappearing in the flash of an eye. I think it would excellent exercise for my fat cat!