It was very neat and I loved the idea. They had the ice chest on the outside of the pen, with the garage door track with nipples in it mounted to the fence so the kids could eat, and they could refill the pitchers from outside the fence without being mauled by the kids lol.
They said they feed warm milk in cold weather and cold milk in warm weather. They liked the cold milk because it made the kids not eat as much so they only ate what they needed. They had 8 kids on it and we got to see them eat and it was so cool, they would just walk over and take a couple sips every few minutes. They all looked very healthy and happy.
Here are pictures:
They said they put a little ice in the bottom of the Ice chest if they want it to stay cold, and they refill it twice a day usually depending on how many kids they have eating off of it.
After I saw this that was when I realized bottle raising kids could be easy, they where college students and had a very busy schedual so needed to find something that would work for them, this way they can be gone most of the day and not have to worry about feeding the kiddos.