try riding by with a pack of hot dogs,(weenies)and throw them at him , maybe you can make him friendly to you??? if not take another route,,, I had a similar problem with a dog when I would jog down this hill, the dog would always chase me barking, didn't matter if we were 3 or 4 running he would always come after me,, something personal I guess,,,,,,I didn't give him no hot dogs