I had three ferrets that were cage mates for the last five years. During the last 3 month, two have crossed over the Bridge. Now there is one left. I think the little guy is going through a depression. Here's why. His activity level is way low. He won't play, he has little interest in toys. He won't take treats, although today I got him to take a few cc's of Ferretone. He used to be very affectionate, but hasn't given me a kiss in days. He sleeps a lot more than he used to. He is eating and his poop looks normal. Heart and lungs sound good. Temp is normal. In the morning I give him a hug before I go to work and let him out as soon I get home. Is depression in a ferret possible? Any ideas on how to deal with this? Getting another ferret is not practical right now. Joe [Posted in FML issue 2857]