I used to get my rodent block from Booth Feeds, but they went out of business a few months ago. In my scramble to figure out an reasonable alternative (most places are just too far away), I found out that in order to try to fill some of the void left by Booth Feeds, Clifton Saddlery is now operating as a feed store as well as a tack store. They take special orders, so at least for the moment they are my new supplier of Mazuri. Thought there might be a few more of you close enough that this would be useful info.