My piano teach now is leaving treats by the door so when I walk in I can throw treats at the dog when it comes after me. OS far its working! Another thing I found that works is I talk to the dog in a little baby voice and the dog follows me but it dosn't growl or snap at me. Besides I can't really blame the dog for biteing me and the other students. See, the people that owned the dog befor had it living in a kenal and the Dog wasn't use to strangers comeign and going. It only got to know its owners. So, maybe as soon as the dog gets use to it's new schedule it won't bite anymore.
Thanx for the help, and your concerns.
~Cait