- What causes the flock to start pecking/eating each others' feathers? Stress, genetics, over crowding, boredom, poor nutrition, overheating, especially in the brooder. It can start at a very early age (in the brooder) and can continue to become a life long habit.
- What level of pecking is normal is what is not? (For new chicken keepers) IMO, feather picking is not normal. I sometimes will have a hen or pullet who is over zealous when grooming my roo. But, if feathers are being removed to show any skin, you've got a problem bird on your hands.
- How can you prevent/stop feather pecking/eating? In the brooder, use a heating pad cave instead of a heat lamp. That will remove most of their stress and temperature issues. Give the chicks plenty of room. (2 s.f./chick to carry them through 3 - 4 weeks.) Brood them outside so they can get on the ground and engage in normal chick behaviors. Provide those chicks with good nutrition. (I'm an advocate of fermented feed) For older birds, give them plenty of room: in the coop, at least 4 s.f./bird. In the run 10 s.f./bird. Free range when ever possible. If that's not possible, give them plenty of opportunity to engage in chicken behavior. The worst thing you can do is pen your birds in a run that is bare soil. It becomes a slimy fecal mud pit when it's rainy, and either a packed dry cement moon scape or a dust bowl when the weather is dry. it is the perfect set up for passing disease and parasites on to your flock, as well as not giving them the opportunity engage in normal chicken activities. This can be remedied by turning your run into a deep litter compost. Beneficial bacteria and fungi will proliferate, which in turn will feed beneficial insects, and your chickens, as well as keep the pathogens in check. Give your birds multi level opportunities to "play". Make hay bale pyramids. Stack 2 bales with a third bale on the top, creating a tunnel that the birds can pass through. I put extra support, in the form of a piece of plywood to form the roof of the tunnel to prevent any collapse issues. A hollow log, a few tree branches that can provide perching and climbing opportunities. Add garden debris, lawn clippings, leaves, any other compostable material for them to work on. If all diet and environmental factors have been dealt with, then, it may be time to cull the offenders.