We have three Bully Breed rescues who came from pretty bad conditions. We called Bark Busters for several issues. ~ In one session, we no longer have front door issues, walking them is a joy (unless we encounter other dogs--we're still working HARD on that one), and they are more balanced and content than they've ever been. So are WE!! ~ It requires constant work, and there is a lot of homework to do, but it's TOTALLY worth it for them and for us--I would HIGHLY recommend Lisa and Al Holzer (and Oscar--what a trooper he is!) to anyone--and I do!