When you hear someone talk about a Pit Bull, I'm sure there are a few things that come right to mind — aggressive, vicious, attack dog, or just plane dangerous. Well, today, that's all about to change. Today, we're giving you a chance to meet Elvira :No, not THAT ELVIRA. We're talking about Elvira the Dog. Elvira is a 2-year-old Pit Bull mix, who's probably the nicest dog you'll ever meet.