I had a guy, a trainer according to him, make the statement on my board that there is only one natural bite. It is natural for a dog to bite with the front canines(he called it a certain kind of bite to add credence" . He said all dogs have to be taught a full mouth bite. I have never taught a full moth bite in my life and told him that he was blowing smoke. In man work, is his statement true or false? I told him a committed dog uses a full mouth bite and has no intentions of backing out. When they have a weak bite with the canines(fur pullers I call them), they are just leaving themselves room to back out if it gets to rough.