"Our new livestock waterer requires no outside heat but stays open all winter,” say Richard and Jean Winebrenner about their “earth-heated” Cobett waterer. #earth #livestock #water #heated https://t.co/3Vo4bx0zpx https://t.co/a6FKvUbqYd"Our new livestock waterer requires no 2430366 "Our new livestock waterer requires no outside heat but stays open all winter,” say Richard and Jean Winebrenner about their “earth-heated” Cobett waterer.