Voted "Best Buy Litter 2006" and "Highly Commended Litter 2007/08" by Your Cat magazine, Cat's Best OkoPlus is the only wood based clump-forming, biodegradable eco cat litter on the market. Made from 100% pure organic fibre, it binds liquid and odour effectively inside the fibre and boasts up to 3 times higher yield than mineral-based cat litters. It is compostable and 100% biodegradable, and, depending on local disposal laws, can be disposed of safely via your toilet. 40 litre bag.
My cats wouldn't use it "neat", but after I mixed in EverClean, they began using it.
Meanwhile, in the other three litter boxes, it's EverClean plus Magic Litter.
OkoPlus is wood-based, clumping and biodegradable. It sounds the perfect litter for the environment.
If my cats "agree" to use it "neat" eventually, I'd probably switch to OkoPlus. Otherwise, I'll mix.