Flo, the serial feather stalker, hasn't touched anyone's feathers for three weeks. That's how long the flock has been eating fermented feed. I can't say there's a direct correlation, but it is coincidental, and that's good for starters.
I removed Flo's pinless peepers today. In the past, she's never been able to go beyond three days without resuming feather-picking. Keep your fingers crossed.
I've been fermenting the Feather Fixer with the regular feed, and this is what Flo has been eating for the past three weeks. So it could factor in the results. Fermenting Feather fixer results in a very, very smelly product. It smells like a herd of elephants farting in the garage for the first several days of fermentation. Ghastly! I'm nearly to the bottom of that bucket, and won't be using Feather Fixer in future buckets. If the Feather Fixer has had any effect on Flo's changed behavior, we'll know that it was responsible if she reverts after eating the new fermentation for awhile.
It's all experimental. But we're closer than we were before to having a cure for feather picking, chicken peeps!