So I've been lucky enough to find 5 wonderful acres out in the country on Whidbey Island in WA state, PLUS the place already has an established chicken coop and run. The previous flock of about 20 hens and 1 roo will have vacated the morning before we move mine in. Is there anything I should do to ensure the health of my hens, both during the move itself and once they arrive at their new place? Thanks!!