The standard sized chickens are sexed pullets but we all know how that goes.The bantams are straight run.I got them from Rural King. They're 4 weeks old. I'm only posting pictures of the ones that I'm sure are cockerels or ones that I'm unsure about. #1 I'm positive is a cockerel, hes a RIR. Body shot #2 RIR. Unsure about gender??? Body shot Head shot #3 RIR pullet??? Body shot Head shot #4 Sex-link Unsure about gender??? Body Shot #5 Sex-link pullet?? Body shot Head shot #6 Unsure about breed(bantam). Roo.. Head shot #7d'Uccle roo Body shot Head shot #8 Unsure about breed. Roo.Bantam. Body Shot Head shot #9Barred Rock. Pullet??? Body Shot Head shot #10 Barred rock. Pullet?? Body shot Head shot Thanks!!