I need help guys, I am new at this! I have 20 chickens, 10 RIRs, 7 ISA Browns, 3 Blk Jersey Giants. How can I tell at 2.5 months old who's a male and who's a female? I was told to look for spurs/neck feathers. But I don't see anything notable, does that mean I might have all females?? Thanks in advance for any advice!!
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