After a few posts on chicken tractors , its time for some more details. Well we did have to make life difficult for ourselves and hatch 16 chicks just at the end of summer, with several other poorer hatches over spring, we have ended up with too many groups of chickens that can't be in the same cage due to size difference, so here we go again building another tractor! At least we are getting better at it. Our first large tractors took 3-4 weekends to build, with the doors and wheels being particularly fiddly, this one took only half a day for Farmer Pete to cut and weld the frame and then another day with me "helping" to finish it off. The only things we had to buy were 30x30mm box section for the frame, cut to 4m lengths, about $150 worth, the hinges and catch for the door ($20), and the wheels ($9/each). We already had the corrugated iron and wire at home. To start with, Farmer Pete measured up the wire and the car trailer to determine the size of the fr...