I have about 8 chickens who are going through an extended molt, which started before winter. Now we've had sub-zero cold, and it seems like it's extending their molt. I've had advice to turn off the timed light which is meant to extend their daylight - Not having extended light is supposed to help them get through their molt faster. Is there anything I should be feeding them? They get plenty of layer feed, oyster shells, and treats - I try to give them something with protien in it whenever I can. Anything that works well for you? I've heard dried beans works.