Sorry,
My chickens are about 1 year old and I hatched them both from an incubator, so they have been together for their whole lives. I also don’t think they are purebreds as they both have feathers on their feet, not qualities of Buff Orpingtons and Rhode Island Reds. Both of my chickens are hens, and even though the Buff Orpington (?) is smalller and the scrawniest, she pecks at my Rhode Island Red’s (?) comb and face. This has not been going on for very long, and her comb is not damaged yet. The Buff Orpington tends to peck when they are dust bathing. Their coop is small- medium, so I let them out often. I don’t know if this is even a big problem? You tell me? If I were to get another chicken I would probably expand the coop, but I don’t know if another chicken is the answer. I found out that a flock should be an odd number of chickens, but again I don’t know. Thank you for your time.