My chicks stay locked up in the hen house from 8pm to 8am. I moved the waterer outside because I didn't want it to spill inside. I'm trying the DLM and want to keep it dry. When I let the chicks out today they made a beeline for the waterer and drank like I never saw them drink before. The chicks are 10 weeks old and it's not hot here at all. Is this OK?