I give my ferrets unsweetened peanut butter and they just love it. I
give it as a treat every few days or once a week. It is what I take
with me to the vet's office to distract the ferrets when they are
getting their shots.
The only thing I've noticed is that their stools seem a little runnier,
because of the high fat content. Other than that, there seem to be no
ill effects.
Inez
[Posted in FML 6052]