Sebastian has gained weight but lost muscle mass. He is still very active and a sweetie pie. The vet had trouble finding a good muscle to inject the lupron into last night. He will be completely bald soon and it may not grow back at all. He's already getting a double dose of lupron, we might triple it. With his bald little butt you can see the bone structure in his back end really well. This is very distressing to me. With the muscle mass loss it looks like my sweet boy is going slowly downhill. He's scared the crap out of me 3 times in the last few weeks. I've gotten up in the night to let Sasha out and I always check on Sebastian. I found him lying in the litter box. Freaky cause my 3 other ferrets that have passed on all chose to die in the litter box. Fortunately he's been ok. So, for now we carry on and hope for the best.