Our chicks are now about 16 weeks old. All four are barred rocks. The one in the front of the top picture might be a barred rock mixed with a copper maran. (The beak and legs are more yellow than the other three.) I just wanted to double check with y'all that all four are in fact pullets. Our last batch were all roos, so I don't want any surprises here. Thanks for the input. You guys are the best!