OOPS Sorry! I had to do something, so I just skimmed through your post!
But my maltese doesn't get in trouble much. But like I said my malt is an angel(most of the time! lol) and is always trying to please me, and isn't high energy at all. It's hard to tell with these mixed breeds but maybe it's the poo side of her. I know many poodles, and they are very hyper and athletic(but still adorable lol).