I moved my freedoms outside tonight, they were so big...but only 4 weeks, they are all huddled in a big wire cage out in the coop with the rest of my hens that are pets..its gonna get to 40 tonight, seems I put the other ones out about now..will they be okay w/o a heat light, or should I go bring them all in the garage?Im afaraid now its to cold, but It will be alot of work to go drag them all back in!