I have two RMC toy cars. One is a small sports car and the other is a bigger truck. I started with the car but it was too low, it kept getting stuck on the carpeting. Then I got the truck. Book chases that silly thing all over. He doesn't tackle it or anything, just chases it.
Wylde, I bought that Weazel toy at a street fair in Vienna last year but then realized that you have to use a screwdriver to change the batteries each time, so I've never used it. When I bought it I wasn't sure if it was appropriate for cats. I paid over $10, though, which is a fortune compared to the price on your link. Was it difficult to insert the batteries?