Rizzo, when calm is my little cuddle bug. Growing up we usually had boys, we had one girl dog once, a rotty, she was super sweet but also very protective and was the alpha dog. I personally prefer the boys, despite not being able to dress them in pink without getting crap about it
Oh, and Rizzo is 11 months old now, hasn't lifted his leg and just got neutered so most likely never will
so not all of them do it.