I bought another rubber dish, they do work well with getting the ice out easy. I got a 2 1/2gal one for the ducks and a 1 gal for the chickens. Take out 3 milk jugs of lukewarm water in the morning and late afternoon and that seems to be working good for them. A bit time consuming, I dress to the hilt cuz i don't like cold, but I'm happy to be able to be out there with them, once I get there.
