I've heard a couple people talk about having used Frontline successfully with their ferrets, but I understand it isn't officially approved for them. Is there a vet on the list who's willing to go so far as to say Frontline is OK for my fuzzbutts, or should I wait until it's officially (clinically?) approve for ferret use? Chris I am Ferret of Borg The Litterbox is Irrelevant Bitter Apple is Irrelevant Your Socks Will Be Assimilated [Posted in FML issue 1673]