They sure are little hoggies. LOL They don't want the chickens anywhere near where they are.......poor chicklets.
The waterer (I posted another thread a while ago) Is a Nelson Automatic Dog Waterer
https://www.nelsonmfg.com/dog-waterers/1200/
I have used these for the last 5 years for my dogs and even have one in my kitchen connected to the house water. While they are more pricey than other such waterers, the bowl comes off easily for cleaning, unlike other ones so I chose these.
Hauling water is not one of my favorite things to do, so we installed a Rain Barrel and added tubing that runs into the chicken coop, and down the fenceline for the Quack Pack enclosure and also for this dog waterer which is just outside in the community yard. Its working out so well that I might do another way way in the back of their yard so they don't have to go so far to get a drink.
I made the little platform out of of a mini-pallet covered in hardware cloth and a shade top (which I still need to paint). Always some little project huh lol