We took our chicks outside to run for a couple of hours yesterday since the weather was so nice and warm and they had a grand old time digging up bugs. They even found a few worms that they played tug of war with They were very excited to be out of their box and in their big space, and they were fine later that night when I put them back in their cozy box as well. This morning I gave them fresh food and water and left them in their nice warm box with their light and left. When I got back they were peeping and running around the box but one was in the corner by itself and just sitting like it was cold even though it was directly under the light. I took the rest out to "play" in the sunshine and left this one in the box to stay under the light. It is looking around but just sitting there and if I pick it up it will close its eyes and not move or peep at me. Now I am worried it might have gotten ahold of a bad bug or weed Or if it is sick that it might infect the rest of them. I was thinking of letting it stay in the box with the light and moving the rest into a different box with another light to keep them away from it but if it was sick they would already be exposed, right?