I'd keep a close eye on them. I'm not sure how long I'd let them go without food and water.
If you only feed and water outside and any of them don't get over their fear, I'd make sure that they are all getting food and water at least once a day. If they won't go out on their own and you absolutely don't want to feed and water in the coop, then I'd take them out. It doesn't take a chicken long to go downhill, without food or water. I also make sure broodies go out at least once a day or I take them out, too.
Should they do all this on their own? Sure. Do they always? Well, no. Most of the time, but not always. So, I usually look out for the ones that need a little extra help. Hopefully, the most frightened ones will become braver, watching the others.
At my house, I feed and water in the coop. I also have the run covered, to keep most of the snow out. Before I had a covered run, I used to shovel out an area for the chickens. It gets deep here, so you really have to do something!
If you only feed and water outside and any of them don't get over their fear, I'd make sure that they are all getting food and water at least once a day. If they won't go out on their own and you absolutely don't want to feed and water in the coop, then I'd take them out. It doesn't take a chicken long to go downhill, without food or water. I also make sure broodies go out at least once a day or I take them out, too.
Should they do all this on their own? Sure. Do they always? Well, no. Most of the time, but not always. So, I usually look out for the ones that need a little extra help. Hopefully, the most frightened ones will become braver, watching the others.
At my house, I feed and water in the coop. I also have the run covered, to keep most of the snow out. Before I had a covered run, I used to shovel out an area for the chickens. It gets deep here, so you really have to do something!