Originally Posted by Cat Herder:
Mine don't. 
They drop trough to knees, face toilet, hop on with both hands on tank, heels up to tush, then go. After they have peed, they turn around and sit to poop.
It is about getting them to arch their back.
That is not how dcb use to do it. He would have to remove everything, including his socks, and then hop on, sitting backward but upright. In the process my floor/rug, back of toilet lid, and his clothing got wet. I turned him around and all my trouble was resolved. Going to the bathroom was no longer a three-ring circus.