I have had several Deslorin Implants put in several ferrets (some ferrets have received more than one about 6 months apart). I have never seen Deslorin do anything toward hair regrowth. It has never touched their fur. The best I see is our ferrets appear to feel better and play more and look happier other than that nothing I know other have seen hair regrowth but are there others out there who have not seen hair regrow after a Deslorin Implant? Thanks Mike [Posted in FML 7699]