I am paranoid about doors, and I will NOT open a door without looking through a window AND the peep hole, and if I cant see anything then, I line up all the dogs in a stay by the door, with the exeption of one dog, and I will hide behind the door as I open it, sending out the one dog to check things out. lol, but only Certain dogs, Usually Misty, as I know I can trust her, but sometimes Happy, athough she usually wont get upset with with anyone unless they try to assult me or someone she knows.