Galaxyfalcon
Songster
We actually use heated dog bowls in the coop at night (helps a lot during winter). We have 7 ducks and have 2 bowls. The water is step on top of some bricks, so it's slightly elevated. They definitely get a splash zone in the area right around the bowl (water dripples off their bills) but the rest of the coop is nice and dry. It's still low enough so they can dunk their whole face in, too, if they want.