Everyone knows that even the cutest pets are not allowed at work, school or university, so we often have to leave our pets home alone when we go away from home. And even though we don't really notice it, our pets do miss us when we are gone. And the best proof is the way they react when we are back again! However, who said that dogs don't have fun when left home alone? Let's say they are not keen on dog parties and so on, but they still can find a nice way to waste their time while you are away. Guess how? Watch and see!