We recently rescued a ferret named Mokie who is a male, neutered, about 4 years old. He is friendly, playful, and loves Bob's chicken gravy. He seems to grind his jaw sometimes, not even when eating, so I took him to my vet who on examination felt a growth on his very large spleen. He was ultrasounded and that vet said he had a calcified right adrenal gland which she said meant advanced malignancy. He is totally asymptomatic for adrenal. The lump on the large spleen was benign. Do you treat for adrenal disease on asymptomatic ferret? If it's not cancer, why the anemia? I forget the numbers but it was low on the initial blood test and 2 weeks later at the ultrasound it had dropped by 10. He still has good color though. [Posted in FML 7332]