I'm new at this and putting a plan in place to raise a couple of chicks via the natural method - mother hen. When do you separate the mother hen from the rest of the chickens? Before or after the babies have hatched? Is there a book or eplace that gives the best set up for little chicks. I've got another coop that I could use, but it's got a ramp to get into it. Is that okay? Both of my coops have ramps...not sure if the babies are capable of getting up the ramps or can easily fall down the ramps. Thanks for your support.