Would a hutch like this + covering up the mesh at night with something like a big rug and securing it so it can't be pulled back and so foxes can't see in be ok?
http://www.bitsforpets.com/product_info.php?cPath=1_2&products_id=3308
Well its wood, and just nail another layer of finer mesh behind that window mesh.
Some rug would maybe be an idea, open it in morning and pull it down at night. Fox wouldn't get in there.




