I agree dogs are very unpredictable! I have two very hyper beagles and ours is the only home on the block that the mail lady avoids at all costs, lol. I tell her over and over, they aren't going to hurt you, just very hyper, and excited to see you, lol, but she runs to and from the mailbox. Our old mailman got smart and brought dog treats with him and they sat quietly when he delivered mail and I suspect their barking at the mail lady has a lot to do with wanting to know where their treats are. But, what truly makes me very sad is they often bark at night and hubby or I will yell from our comfy bed "Arnold be quiet" or "Baxi enough" and they go right back to sleep (thinking a raccoon was in our backyard). Never in the little bubble we seem to be living in, have we ever thought a "stranger" was trying to get in or close to our home and we have a 7 1/2 year old daughter! I am so very upset that a beautiful little girl was taken from her bedroom - very very very sick about this! I guess I need to get out of my bubble,,, Praying for Isabel's safe return! (((crying)))