I have a 3 month old RIR, and I'm about to buy 3 more ( same age ) hens to add to the mix. Buff Orpington is a breed I have wanted for some time now, and I've heard their docile nature causes them to be picked on. Does anyone have issues with this? I'm planning to get a barred rock and possibly a blue or silver laced Wyandotte. I may just be a little paranoid but wanted to do a little research. Thanks in advance.