Got my chicks yesterday morning. All healthy, eating drinking, making chickie messes. This morning went down to clean them up and about half of the 16 are wet and sort of listless. Not sure what's up? Any ideas. Have MHP set up. Put the food closer to it so they could maybe eat, dry off and stay warm. Don't know what to do. Have ever to leave them for 9 hours. Afraid I will come home to dead chicks.