Here's my Mack, I had to cute some of him out. He's part pitbull and part American Bulldog. He looks like he's a good portion pitbull but I think he looks a lot like an American Bulldog if he looks certain ways.
He is REALLY sweet. It depends on who it is though. Me, my husband, our daughter and my stepsons he loves. Anyone else would be lucky to get in the house without him pinning them and scareing them half to death.