You can find a lot in the places in my sig lines. Start with: http://www.miamiferret.org/fhc/insulinoma.htm and http://www.miamiferret.org/fhc/prednisone.htm then for more details go to: http://www.afip.org/consultation/vetpath/ferrets/PDF/insulinoma.pdf I sent those to you but apparently the mail got lost in the ether, so will copy this one to the FML Sukie (not a vet) Recommended ferret health links: http://pets.groups.yahoo.com/group/ferrethealth/ http://ferrethealth.org/archive/ http://www.afip.org/ferrets/index.html http://www.miamiferret.org/fhc/ http://www.ferretcongress.org/ http://www.trifl.org/index.shtml http://homepage.mac.com/sukie/sukiesferretlinks.html [Posted in FML 6043]