My chicks are almost 9 weeks old, large breeds, and fully feathered (except for the runt). Can they be in the covered Chick n Hutch overnight. The temp here today is 71 for high, high 40's for a low tonight. I just need some reassurance from some nothern chick people that they will be ok. They have shavings to nestle down into and the eight of them huddle together nicely. They just outgrew their small area in the coop so quickly and I needed somewhere to put them fast. They were pulling out each others feathers, because of the tight quarters I think. In the coop it got down into the low 60's every night, so it is not THAT different for them. Just some reassurance needed, or another idea. Thanks. -Dawn