They are always passing gas, snoring, slurping, shaking their heads to release all the slobber that buids up in their loose cheeks and the slobber goes EVERYWHERE. They shed like the dickens and don't seem to like doing anything except what THEY want to do and that makes training very difficult if at all. My uncle had one that I had to walk each day and I was always getting pulled down. I spent years with skinned elbows and knees.