Im going to try my hand at making a nipple fed waterer this summer and putting a bird bath heather in it with some sort of pump to keep the water circulating through the PVC to keep it from freezing. If we are going to continue to have winters like this one im going to have to fiqure some out. Im hoping it will work as planned and the take to the nipple system fairly easy.
I'm also going to try to build a nipple watering system with the cups. I just can't figure out where to put it! Most of the year I want it outside, but this winter I felt bad making them go out to get to their water, and I know they were reluctant to do so. Maybe inside is best, even though it is annoying to have to go all the way in the coop to fill it.