I now have 3 laying rir 9 months ols. I would like to add to my flock, 6 more. Here are my possibilities. Some one around here has rir chicks, and some one else around her has white rock pullets and deeleware pullets. What are the best ones to add to my flock. I was thinking some of each, rir, and white rock and deleware. Do they all lay brown eggs? Would they all get along? Are pullets another word for chicks and are white rocks also same as white plymouth. n Any help, I need , thanksa you guys are great