As a puppy, Ally was a digger. She dug holes in our flower beds and went crazy at night digging a nonexistent hole into our sheets just to get rid of some of that crazy puppy energy. We were worried, but she eventually grew out of it. She only does it every once in a blue moon when she smells a critter in an established holes in our backyard. Buster joins in occasionally, but is smart and lets Ally do all of the work. Still, they get dirty…really dirty, but I let them do it because they are terriers and what were terriers bred to do? Hunt, of course.