How do I fox proof my chicken run?

It is impossible to totally fox-proof a run, but you can help deter foxes. Have a tall run made form weldmesh on wood or metal panels, with a skirt around the run which is kept in place with slabs. The Chicken Whisperer recommends that the whole run is on slabs with the litter on top of that – this prevents predators and vermin from digging in. Make sure that all the panels are secure, and inspect it regularly.