… As long as your ferret is still eating normally, and is getting his normal exercise, you shouldn’t be too worried about weight loss. Wholesome Memes Aww Anime ... nuanced skinny sad Penguin. The 2 ferrets that we did opt for pancreatic surgery existed about 1 1/2 years ‘post’ surgery and went back on prednisone within a week of surgery. These kinds of diseases in ferrets can be easily diagnosed and then treated by using antibiotics. Pain in the caudal part of the abdomen (the back part of the belly, near the hind legs) can result in what appears to be hind-end weakness. Ferrets have two primary characteristic shapes: //