Hi, I'm am a very new member of the BackYardChickens forum. This is my first post. My question is about three Black Langshans, they are 6 months and a couple of days old, but I still can't tell if they are roosters or pullets? I got them straight run from the hatchery. I have looked at pictures of the pullets and roosters of the breed online but it doesn't seem to help. Could I get a description of they should look like if they are pullets or roosters? I could tell my other breeds apart almost 3 months ago! I'm sorry I can't upload any pictures. Thank you for any help!