This is the 3rd day since the pullets moved in, and when I open the door to the coop in the morning, they don't leave. In the afternoons I get worried and shoo them out. One of them does eat from the feeders but the other only pecks at the ground (I've thrown in some dead leaves) and the side of the feeders, so it seems like she's hardly eating anything. I've laid out a pan of mash on the floor in case she's not figuring out the feeders, but she ignores that as well. Should I be worried that they're not coming out of the coop on their own and that the other one is not eating very much? They seem otherwise lively.