Actually, we have 2 rescued dogs, best dogs we could've asked for. They are from a program my sister helps out with. The rescued dog is given to a prisoner in the prison out there in London, Ohio. The dog goes through a long training process with the prisoner as it's trainer. The program is very good.
http://www.pathwaystohope.org/prison.htm
That is basically the same program. I don't think the one my sister volunteer's with has any "vicious" dog breeds. They do have a Mastiff, I know that for sure because she was telling me about it today. If you, or anyone else wants more info, I can ask my sister about it tomorrow and get back to everyone.
Oh yeah, I found out today that my homeowners insurance won't cover Rott's, Pitt Bulls.