The Clever Cat

See video

The owners of this cat live in the freezing Russia and they don't want to leave the door opened for the cat. So they decided to install a bell device. The cat is clever enough to see, that when he touch the bell, the door will be opened by his owners :) The name of the cat is Persik and I think that he is very talented! :)
In my country we have one city called Gabrovo. The people there are famous for their humour, but they had one tradition - to cut the cat tails, because the cat is moving very slowly through the door and the room freezes. This tradition is suspended now and I think that all of the Gabrovo citizens must install such bells :)