Stacey, among useful data at the links found through the Geocities site below my signature is one which goes into the particulars of multiple foods. Lisa, for hind leg weakness there are many possible causes, but adrenal growths are not usually among them. Do get his blood sugar levels checked in case he has developed insulinoma since that is a common cause. If Lysodren is tried for the remaining adrenal tissue be aware that you will have to regular sodium:potassium ratios done and that there is good chance (it either doesn't work, or works too well at shutting down adrenal tissue) that at some point you will have to *rapidly* jump to Prednisone and Florinef when he crashes with an addisonian crash (too little adrenal tissue remaining to provide enough essential hormonal products) so will need to have those two meds already acquired and handy. We avoid Lysodren. Besides, the weakness could easily have a different cause, so a vet appointment and testing are needed. -- Sukie For health information: http://groups.yahoo.com/group/Ferret-Health-List http://geocities.com/sukieslist [Posted in FML issue 3734]