Ok, I get it now. So insuloma is basically what they call "low blood sugar" in humans. (Hypoglycemia). I have that. It can be controlled very well in people with diet and excercise. I wonder what that would do for ferrets? I bet there's a good food for control out there some where. And I could invest in a little bitty treadmill too. (kidding). Thanks for the info. I really appreciate it. Shelley [Posted in FML issue 4572]