I have an opportunity to bring home a few Blue Bresse pullets. I've been trying to research the breed before making a decision, but there isn't a wealth of info out there. Specifically, I'd like to know about temperament. I have a single 2yr old RIR hen that I'm looking to find some companions for and these pullets just happened to be available locally from a reputable source. Anyone keep them? Anyone keep them in a mixed flock?