I will ask him about bitzers (though aren't Olive Eggers kind of bitzers?). He may have because when I went to collect there were chickens roaming around where I parked the car so at least some of them are barnyard chickens. He did say he doesn't buy from the big hatcheries except occasionally to supplement and that gave me some comfort too. I dunno, I had in mind a flock of 10 and I am only at 5, on the other hand everyone is very settled as Shad says.I'm less inclined to worry about breeds because each chicken has her own character anyway. But I think it might be wise to choose chicks with greater genetic diversity. So if he has any bitzers, I'd snap them up.