Thanks for posting this! I was reading her blog the other day on Facebook and when I questioned her about the play sand she told me that the finer the sand the better, so I am confused. I like the idea of this sand better though because it costs significantly less than the play sand and the reasons she listed seem sound. As much as I like the initial smell of the shavings, they get so messy and smelly fast. My family thinks I'm crazy to think chickens shouldn't smell bad, but I just don't think the overwhelming farm smell is completely necessary if I only have 13 chickens and enough time.I ran across this article about the benefits of sand, and I had to laugh when I saw that same stock photo of a woman holding a chicken that is used by so many sites.
Chicken Coop Bedding: Sand, the Litter Superstar
http://www.the-chicken-chick.com/2012/09/chicken-coop-bedding-sand-litter.html