You really should not use hay with chickens...they can eat it and become crop bound. Several on here have had chickens that this happened to (including me). Staw is a better option than hay; they will peck at any seed heads on it, but will not ingest the shafts. It would need to be cleaned out & replaced every few days to be effective, though.
Some folks simply put a few wood pallets in their runs; this give the chickens a way to get up out of the mud, but still get some sunshine, while the mud is drying back to dirt.
Some folks simply put a few wood pallets in their runs; this give the chickens a way to get up out of the mud, but still get some sunshine, while the mud is drying back to dirt.