The seller mislabeled the breed AND the age of the pullet, she is slightly older than the rest of my pullets. She laid an egg on the first day I had her. I don't know much about this breed other than that they are considered a bit tricky and not for novice chicken keepers. A novice I am not, but I'm not very familiar with this breed. She is somewhat aggressive with the 3 younger pullets and I'm concerned it may escalate while I'm not there to supervise. BYC, any advice? I'd love to keep her as she is very intelligent and fun to watch. She also keeps an eye out for danger like no other. I've heard mixed information about keeping them with other hens.