How about sharing your recipe for fermented feed?WNYegger, there is a thread on this behavior, called I think I found a miracle cure for feather picking. The originator has a flock full of them and has tried everything, but his won't stop. Some people believe it is a diet deficiency and upped the protein...personally, I have some with bare rumps, and I feed fermented feed, 20 percent protein. Some people recommend canning as a cure...good luck.
And, I do like fermenting the feed. Their poops seem to be less smelly, and their feathers are soft and vibrant, although there seems to be a bit of molting going on at the moment. Also, since the feed is moist, it doesn't get lost so easily.
I had some gleanings from a brewery here and they pretty much ignored it. I just left it sitting in the bucket in the yard. Finally I dumped it over and Lord only knows what happened to it.