I'm interested in the statement from someone that she vaccinates all of her ferrets with Purevax. I took my five to the vet Saturday for their distemper vaccinations, and asked her what she was using. She said that she was using Fervac, because Purevax was off the market and had been unavailable for about a year. I'm happy to report that we had no reactions, but if someone has a secret source for Merial Purevax I'd like to know about it. Sara [Posted in FML issue 5006]