Any guesses? I know what he is labelled as and I know what his mother SUPPOSEDLY was. So what do you think? This is Leo, he is at the rescue I am doing my job shadow at and he is awesome. I love this dog so much. He is at risk of being euthanized because we was adopted out and bit about 5 different people, all people in uniform... and some random kid. But he is wonderful with everyone who comes into the rescue and he is great with the kids who pet and play with him.