Hey, Im a pit owner from Georgia. He is not my first pit, but im running into difficulties with him. When I got him he lived in a kennel outside. Ive had him for around 4 months now, and any time I take him out to walk him he curls up as tight as he can at my feet and refuses to move. My girlfriend or roommate can wLk him all day long with no issues. His vet said he was showing me I am the dominant one, how can I break this habit?