When Will These Dogs Leave?

Jay and Amy just got done watching the Hills' dog, Lola and I thought that I would finally have some time to myself. However, the next day, Shadow comes running in the door. He is an ok friend, but an extremely close talker. I try to growl at him, but he just does not get it. Anyway, one day, Amy was throwing the ball to Shadow and he kept chasing it through a box that was on the ground. When will he understand that life is all about laying down and sleeping...exercise sucks!!!