Don't know about ferrets, but I had a dog that was neutered, and was later hit by a car (idiot swerved to hit him on purpose). After the accident, not only was he really interested in other male dogs, but they were also very interested in him. The vet said that his hormones were out of wack, and we had to get him hormone shots periodically. After that, he returned to his normal, self with no more "interest" in other guys. Hope this helps. Kathy Haygood Temporarily ferretless in Wyoming. [log in to unmask] [Posted in FML issue 3014]