Poop boards are the best invention since sliced bread! My floor has deep pine shavings that I don’t add to and have only changed it once a year and even then it could have gone longer. Someday I’d like to try the hemp.
Have you thought about blackjack 57? It's what I painted onto my floor and its finished curing now. I believe that might even be what @aart was alluding to in her post about corners not cracking.