Ooooh....I'd love a bunch of these. They would make watering the chickens so much easier and according to Muddy Hill Farm, they work better than the ones that just hang down. I wouldn't be afraid to leave for a day or so, and come back to find all the water leaked out of the bucket.
https://www.amazon.com/Sideways-Sip...tal+drinker+nipple,lawngarden,127&sr=1-1&th=1
https://www.amazon.com/Sideways-Sip...tal+drinker+nipple,lawngarden,127&sr=1-1&th=1