I just bought 2 bags from them, shipped out to California. I paid a lot for shipping, but I wanted to try it. Right now I just have it in a brooder with 15 chicks, but it has very little smell (pine gives me allergies) and when a visiting child spilled their water it sucked it up and was dry again immediately.
Hemp can only be grown legally in certain states, but it can be sold/used freely. I hope they can arrange wider distribution. Maybe I will ask the local Feed store to stock it.