Trust me, I'd never feed my kids a seed mix. I know about all the nasty dangers. By cereal mix I mean that I have a container with fun stuff like cheerios, raw pumpkin seeds, organic cereal, rolled oats, puffed rice, and different types of pasta to treat them.
I don't have access to HT right now because I don't have money in my Paypal. I think LJ lives in London [that's where I'm going to school] and I think she orders it for her rescues.. I'm going to ask her if I could pitch some money into her orders to get some proper blocks. Unfortunately I've never come across Oxbow in stores but I still keep my eyes peeled. Mazuri is the only block I've ever found besides hamster blocks, which I don't trust.