Shron, most peanut butters contain sugar, something the ferret with insulinoma does not know. I use the natural peanut butter, which is just ground up peanuts. It has no sugar in it. I would suggest that if you give peanut butter, you use a natural peanut butter. Odie likes it, too. -- Renee Downs "Eventually we will realize that if we destroy the ecosystem we destroy ourselves." Jonas Salk "The most effective way to do it, is to do it." Amelia Earhart It's amazing how much can be accomplished if nobody cares who gets the credit! Ferret Emergency Response, Rescue & Evacuation Team (F.E.R.R.E.T.) http://www.ferretemergency.org [Posted in FML 6276]