Sandi, I just remembered; the Genessee County (where I live) ER vet has a resident Pit who meets & greets in the waiting room. Her main function is donating blood there...I think she was a shelter rescue.
Cooper's a registered therapy dog, but hasn't been doing it since last spring, mostly at a nursing home. He's so aloof with new people he just wasn't the best at it. He's a natural with children though; I've thought about trying him with the group that takes dogs to schools & libraries to have the kids read to them. Somehow that's supposed to help children relax & read better.
Have you thought about contacting some of these dog therapy-type groups for info on their "demon breed" dogs?
Cooper The WonderDog
Daphne The Destructo-Rott