Great idea of my one assisted living client with disabilities!

She tied a long yellow string to the back of the seat of her wheelchair, so that her cat goes nuts trying to pounce on it when she goes and wheels around her apartment.

She had told me that and had showed it to me, and I thought it looked nice, but once she started to wheel around her apartment, I could see why a cat would go nuts over it; the string moves around in a very natural way in slow spots of motion, and it turns naturally, too, in big broad curves, as she goes around her apartment and turns her wheelchair. 

It's really almost like a living thing, when you see it.