I have a plywood floor that I cover with straw. I would not recommend it, actually -- whenever they (or I) spill water the wood gets soft and looks like it might get moldy. I plan on putting in a rubber mat or else linoleum or something waterproof before winter hits.
Wire heavily layered in straw might work well, though -- the poop has a tendency to fall through the straw, so it would fall through the wire as well. I love that idea. And if there was a lot of straw, it would be fine for the chicks to walk on. But chickens are heavy and have soft, warm feet -- I hate to think of them spending their lives on bare wire.
Wire heavily layered in straw might work well, though -- the poop has a tendency to fall through the straw, so it would fall through the wire as well. I love that idea. And if there was a lot of straw, it would be fine for the chicks to walk on. But chickens are heavy and have soft, warm feet -- I hate to think of them spending their lives on bare wire.