So, i don't really know if anyone else around the world knows about these, unless you live in germany, which is highly unlikely, but they are chicken tractors on a very large scale. They are moved around every so often - keeping the grass from turning into mud, the chickens have plenty of space to roam around, and all the needs of a chicken are satisfied. Obviously you wouldn't park one in your backgarden, but in my opinion they are a super alternative to the sad truth about the mass production of chicken products in horrific conditions. I just wanted to make people more aware of these alternatives to modern day "farming". If i was a chicken, i know what life i would prefer.