HOW DO YOU KEEP THEM ALIVE AND DRY. We tried 5gal Waferer w/ round trough around it. Tjey constantly got in water and cold. So in desperation we bought 1 gal. Buckets w/ 2 nipples each. They still soak their saw dust. Thermomeger sayz 97 during day but I suspect it dips loaer in early morning hrs. We're having helacious temps for Texas. Even have apace heater in as well as 250 watt heat lamp. How do we keep them dry abd warm? Ideas please!