I am just wondering if any of your boxers whine or bark or anything like that to let you know when they have to go outside. Beauty goes to the door,but if noone sees her she accidents in the house. She is pretty much potty trained except she doesn't let you know. She will not bark or whine or even scratch at the door. She will go out to the door and sit for a minute. Then go in the house. I was just wondering if this is normal for boxer's.