I have 9 Buff Orpington ladies and a Buff Orpington Rooster (Named Dutch). I moved the new ladies into my coop with 6 Rhode Island Reds at approx. 23-24 weeks old. They are now 28 weeks old and I'm still not getting any eggs from my Buff ladies. I've witnessed the Reds being aggressive toward the Buffs after integrating but, not so much recently. Could it be the aggressiveness of the Reds that is preventing my Buffs from laying? It would be a hassle to separate them. Means, I'd have to build onto the coop and it's cold in upstate, NY.