I didn't see what breeds they are. Lots of good advice here though. I have a lot of mellow breeds but some breeds like RIRs will be bossy. My one RIR actually kicked my old salmon faverolle boss chicken out of the flock when we were having predator problems so she got eaten by something before I realized what was going on.Yep, they were in a coop and she would stand nearby them. The trouble was just with the larger breed wanting to assert herself. I’m gonna try making separate feeding areas, but she tends to seek out trouble :/