We have our almost 4 week old chicks outside with a heatlamp at night. They live in a wooden box that the top is wood on one side and wire on the other. To keep them from getting wet (or too hot/cold) we have a tarp that covers the wire part. Normally we keep the tarp up during the day for air flow, but today, it looked like it was gonna rain, so we left it down. My brother was visiting and took my 1 year old to look at the chicks, and he forgot to put the tarp down, and I thought he had. So, I didnt check it before I left...got back in the middle of the rain storm and went to check to make sure that the rain wasnt blowing in. The 1/2 of the box that's wire-topped was soaked, and the chicks were hiding in their little box i have in there. So, I turned on their lamp and pulled the tarp down and waited out the storm. When I went back out there, the litter didnt feel particularly wet or dry, it was just kinda there, and my chicks were roaming around acting normally. (ok, a little annoyed cuase i picked them up to make sure they werent wet) What concerns should I have/do I need to do anything special for them? Thanks!