If you go to their website and click on the map, it has locations where they sell it. There shows a couple in Houston and about 6 in Austin area. Im going to call and see if these stores do have it. I have been feeding my chickens a non soy non gmo for about 4 months now, and am starting to see signs of limping curled toes. It started with one over a month ago and now I am seeing it slightly now in another one. It seems it is most likely a vit B2 deficiency. I have been supplementing their water with vit B's and the one is a bit better but she still limps, and now another one. I don't know as of yet if the new one has injured herself or possible bumblefoot, I will check that out tonight. But I have a feeling it's the feed. This will really bum me, I don't want them to eat soy, gmo's. But I also don't want to pay $$$ for it either. The feed I have been using seems to have really good stuff in it, it could be she just isn't absorbing it(they are 1 yr old), but I doubt it. I may try injections of B2 for a bit to see if that helps, if it does, that is definitely the case. If I find this feed I will give it a try and hope this stops. From what I have read grains do not have vit B2 in them. Mine backyard freerange too all day, get eggshells, grit, oyster shells at will. And an occasional treat.