They are in a really boggy part of the garden. We have them on top of soil covered with grass protection mesh and then a 5cm layer. Used hard wood chippings (I think ash) ordered from internet. Their run is totally covered in tarpaulin with some reed matting on 2 sides as we are quite exposed to wind and rain where we are.
Will take a look at flyte so fancy. Thank you
Thanks will take a look