Chicken fencing works well to contain your chooks and can be easily moved about as required.
Optional Fencing Door/Gate: This Fence Netting Door solves the problem of how to get in and out of a fencing enclosure. Quick and easy to open and close and wide enough to be used for mobile equipment. 86cm wide. Height 125cm. Supplied in kit form and can be installed in new fences and retro-fitted to existing fences.
Also available in a 25m length.