Finally, someone wrote normally and without intimidation about what is going on in cheap fillers. I could not even imagine that there could be phthalates and other nasty stuff there. After this article
https://pacoandpepper.shop/blog/is-cat-litter-toxic
, I do not want to go back to “store-bought” granules at all. Olive pits - sounds strange, but works great. And safe and environmentally friendly.