The great thing about the bird is that you have no button press or the like so that it lossingt but simply tapping sufficient. Thus, even the very young mice to play with it and learn their movements cause a reaction.
He, of course, the bird can not stick with his 2 months, we have hanged him on the game sheet. He suggests now always like a wild man, however, and is glad of his life when he droning going ;-)
Incidentally runs the bird has now been 6Jahren and 3 children still with his first charge batteries !!!