I have a question to all who know the answer or to dr Bruce Williams: is it possible for a ferret of the age of 1 year old to have Insulinomea? The ferret has a very low blood glucose level (4) or can there be other diseases who can cause this low level? Like heart trouble or something like that. The ferret (male) has hair, although it's fur doesn't look in such a good shape, he is fainting for some seconds/minuits... not only his back, not glazing and he has diahroe. Hope anyone can help me out, Carmen Ferret's Friend Forever - Holland [Posted in FML issue 3391]