Hi, he has been a handful from early on mainly possessiveness over things but we have, with the help of his breeder and a lot of trial and error, worked these things out. His latest thing though since he has become a teenager is possessiveness over me when we are all together in the evenings. This takes the form of attacking anyone who comes near me growling jumping up and snapping. We are dealing with it as best we can but I felt that a little outside help would be useful. Of course I could always leave home and then the problem would be solved at a stroke
Mags