In the next couple of days my chicks will be moving out to their coop. My questions are: Is it better if I block off the nesting boxes until they are laying age or is okay to just leave access to them? Also, I've read here that it's a good idea to lock them in the coop, without access to the run, for a few days so they know it's home... what's the minimum number of days I should do this that would be enough for them "to get it"? I sort of feel bad locking them in, lol, but if it helps me not have to round them up every night I'm game for it. Thanks.