You can isolate the bully for a little while and then that chicken would have to "re-establish" it's pecking order. There's a thread on bullying that might help.... several stories in there.Mine just started but its only one thats picking on another. Hum any ideas??
I dont recommend the cat food...too much sodium, and too much protein can cause gout. Not good for humans neither.I was told to put raw apple cider vinegar in their water and that would help them stop pecking out feathers. Also give them things to do. I bought another flock block for mine as well as throwing them salad scraps. If I give cat food to them it's the canned food mixed with their pellets and yogurt.