Hello. I was wondering if anyone else's ferrets have had a small round lump on the tip of their tail? I asked Marty's Dr and she said she didn't think it was anything to worry about but I am worried. He doesn't act any different or anything or act like it hurts but with all the things that go wrong with the little dears I worry all the time. It doesn't ooz or anything its just there. Any help would be appreciated. Thanks Martys Mom [Posted in FML issue 4570]