Great post. I had my first 7 pigs last year and went through a couple of variations of a pig waterer similar to this. The pigs have an amazing destruction potential, especially if an intern accidentally turns off the water. I have also been looking for ways to incorporate a timed outlet for creating a mud puddle, a short hose and a timer that would run for 5 minutes or so each day. I like the idea a lot of putting it all in concrete.