To Harpy: >For those of you with ferrets with mysterious bald spots, maybe you >should check for roundworm. I believe you mean "ringworm".... :) Bruce H. Williams, DVM Dept. of Veterinary Pathology Chief Pathologist, AccuPath Armed Forces Institute of Pathology [log in to unmask] Washington, D.C. 20306-6000 [log in to unmask] [Posted in FML issue 1230]