Todd,
I have viewed your responses to other questions and wonder if you could take a look at my issue I have posted under Behavioral Problems. My issue has occurred specifically with total strangers, mostly men directly near my house or common area. I just need some advice on what to do once he gives his alert bark to someone not to come any closer. He is a real love and I am sure his behavior is just one of protection/ownership over me, but I specifically got him to do volunteer therapy with me in the hospital and would be crushed if we couldn't do that because I can't break him of this habit. Can you help me?