my dog wont let you near me if you bust through my door to my room, hes only 7 months old. and so far hes gone off on three people whove walked into my room when im sleeping. my neighbors dog is a white german sheppard, she will go off on anyone she doesnt know, neither of them like black people, no offense to anyone here. dont ask me why they are that way. my last dog was that way but that was because they teased him.