The PVC Chicken Tractor allows your chickens to free range safely. This is a long-lasting, simple PVC design that allows your chickens to have a fresh area of grass and nutrients in their pen at all times. This setup allows you to move the whole coop, feeders, etc. by rotating the wheel mechanism down under the coop and then pulling the pen to a new fresh green location. Take a look at the video above to learn about how to build this unique and inexpensive coop design. FREE p