some years ago I used to show Irish Wolfhounds. One morning before a show I noticed my dog dragging his bum across the law. I squeezed the anal gland to help clear the problem (not a nice task, but in his case necessary) later after washing up I lifted my three year old daughter down the steps at our back door. As i turned to lock the door I heard the dog whine, looking around my daughter had the dogs tail in the air and her finger jammed in his back passage. I told her you dont do that sort of thing only to hear her reply "but daddy do's it" The neighbour almost died laughing. Kids!!!