We had a call from our shelter vet today concerning our ferret with one adrenal gland and blood tests indicating that the other may also be tumorous. He suggested a new treatment that is still apparently somewhat experimental. The drug is Lysodren. It is given as a water suspension of 40 mg per 0.5 ml. Dosage is 0.5 ml per day for 7 days; then 0.5 ml twice a week. If you have a ferret with a bilateral adrenal tumor, or one who is a non-candidate for surgery, this may be an alternative. You might want to check with your vet. Usual disclaimers. I am not a vet nor am I trained in vet medicine. Please consider this only as something to discuss with your vet. Dick Bossart [Posted in FML issue 1255]