Oh my gosh... I don't know what to think about this video. This cat is a fool, or this mouse is very clever ? The two are possible. In this scene filmed in Russia, (again and again all of the Russians have an account on Youtube or Rutube ! ) you see a cat looking for something, and after a few seconds you see what is it, a little mouse is hide inside the wheel of the truck. The cat makes time to understand the situation he seems he sees nothing, I think this is his smell who worked.