Silly question, I know... but it keeps coming up with coop design issues. And as I don't actually have any grown hens yet (my chicks don't even arrive until next week), I'm not sure of the answer. I can't even seem to find it online or in my books. So for those of you willing to take up the task, could you tell me about how tall your standard hens are? Even a guesstimate would be great. I realize there will probably be some variation between breeds, and those I'm most interested in are Buff Orps, Ameraucanas/EEs, and Barred Rocks. Thanks!