Tell me about it. I used to work with a girl who had a HUGE dog, no idea what the breed is, I think part Shephard though. Anyways, she would just open their door and let him out to the park for like 3 hrs!! When she told me this I couldn't believe it! I just wanted to shake some sense into her. She claimed she wasn't worried, and that no one would take him because everyone around knew she owned him. He was not aggressive, but still, that story just urked me.