i sure hope they get well i know i worried trying to help mine but didnt know what to do... get ur dh to run a drop cord out to tinys coop and put a light in it for her.maybe over the roost.
from what iv been told with mine they had the runny nose rattle .it was just a cold.and viral so all ya can do is treat it like ya would if you had a cold stay warm. give them vitamins.wait it out.its hard to do but it worked with my last one. i tried all kinds of meds but nothing seemed to work...