All of my kitties love to play with this mouse toy. It is pretty expensive compared to others because it looks and feels like a real mouse according to the brochure. As you can see they are highly entertained so I try to play with then a couple of times per day for exercise.
Once one kitty catches the mouse, it is nearly impossible to get it away from him. I also noticed that the other kitties always look rather enviously at the kitty who successfully captured the mouse.