Review on Purina Tidy Cats Pure Nature Cedar, Pine & Corn Clumping, Lightweight, Natural Cat Litter: The Ultimate Eco-Friendly Solution for a Fresh and Clean Home by Tina Price

I like the idea of an eco-friendly litter, but this mix isn't very good. As soon as I threw it in the box, it kicked up a lot of dust, even more than clay debris. A few days after moving to this litter, I noticed that one of my cats had an unusually hoarse voice and seemed uncomfortable. She was almost unable to speak (and she loves to speak) and occasionally made a wet coughing or vomiting sound. The filler was the only new/different thing in her life, so I threw it away and replaced it with torn paper until I could get some new filler. In fact, her voice got better within a few days. While it's entirely possible she was allergic to something in the bedding, given the amount of dust she kicked up, I still wouldn't trust her. When I poured it I also got a burning sensation/irritation in my nose so that affected me too. I think they need to work on the dust factor on this throw.