Whole Foods has Madhava agave!
They had the amber, light, dark and organic. Believe it or not, it was next to the honey (which was next to a gratuitous extra stand of olive oil, enough with the olive oil, it's in every aisle).
I'm glad it has a long shelf life, because of course since I found it, I had to buy some, but I have no idea what I'll do with it. Wait, try it instead of honey on the hair, that's right!
(my dogs aren't snarly, my hair is)