Dogs have forever been man's best friend. They are loyal. They're smart. In fact they might be a little too smart. Growing up, my dog wasn't allowed to sit on the furniture and he knew that but one time I came home from school and he was sprawled out on the couch. Dogs can be tricky creatures if you let them. Of all the dog stories I've heard, I must say this takes the cake. This service pupper walks his owner into the pet shop every time their at the mall without her knowing. Probably for a Milkbone or some sort of treat but you've got to hand it to him. That's a clever move!