Of the few layer breeds I've been around I've seen my fair share of mean Rhode island reds.Unfriendly breeds in my opinion have been black australorps. We had them as a starter flock when I was a toddler, and I remember them hating me. Several times they pecked me so hard it drew blood. They also hid their eggs. They didn’t have a good personality and they generally hated anyone and everyone. They just chose to take their anger out on the littlest human.