great first one of the crevecour chicks died, now one of my silkies is acting strange. it goes off on its own in the corner of the brooder, lays flat on the bottom or it stands and its head just dropa dn it falls forward, ame as the crev was doing. it was fine earlier..running aroun, eating, drinking...I dont know what the problem is. any ideas or is that just to be expected?...meanwhile, the rocks and orphingtons are all doing great