John built this tractor as the new home for our three silverlaced wyndottes now living at buffalo. Some key design elements that he implemented into this tractor were ; easy to move, being light but still fox proof. Handles on each end of the structure at mid height. The enclosed area facting south/west to give the hens protection from the westerly and southerly winds. The height allowing for now shadows to be cast on the bed behind during summer.