Filou and Tigris are born indoors -so they had little chance to learn how to kill mice.

But Filou has had the experience. In the house where he was born, he caught a mouse in the attic and -being proud as anything- came down the stairs with the mouse in his mouth (the mouse must have been very big game for him then).

In our sillier moments we have thought of giving a live mousie to the boys but as we think mousies are far too cute and we would have the same ethic level as Roman emperors then we will never do that