Very hearty thanks for your points, dear Sir. I will call the attention of my darling to them. I am sure she won't damage me. Problem may be only with the third point. I am sometimes kicked when lying on the floor. But it is not a downward kick, she rather goes under me with her foot. Other positions are standing, kneeling or squatting, all making the natural direction of her foot upward. Sometimes the kick comes from behind (a nice surprise), but still up, not down.