Is there anything I can do to train a crazy blue healer that snarls and barks at me everytime I go out my gate? I cannot enjoy my side yard at all and the old lady who owns him doesn't seem overly concerned. After a few incessant minutes she'll call him in...but by then I am a basket case. I have never done anything to make this dog this way, and my dog doesn't bark at all. I tried to feed him a dog treat, but he snarled and growled the whole time. I don't want to make him think his crazy barking and snarling are reasons for reward. Does anyone have any solution? She has two of them, the other is totally feral, will not even come to her when called, but I think he is only following the other dogs lead. HELP!