Hey, I was wondering if anyone has this blood and if they like it. I have a four yr old dog that is a son of Jethro. Awesome dog , he is off leash trained, completely socialized, and fixed,that being said he can't be trusted around strange dogs at all but he will ignore them if we are out in a walk. Since I've had such good luck with this bloodline, I would like to one day tackle a harder bloodline, any suggestions? I've had 3 pitbulls, 2 from working lines and my game bred dog. all off leash trained..