Newish chicken mama here. I have 12 10 week old cockerels and pullets in the coop/run. I need to integrate 28 pullets (a few suspected cockerels) that are 5/6 weeks old. Best way? They’re all feathered in except the one gal who won’t take any bullying. She’s had a few pulled in the dominance game. Ideas, thoughts? Our temps are just too hot to keep these guys in the brooder any longer