Cat litter everywhere
The natural fibers are in fact very good at cobtaining smell, clumps do fall aaprt quite easily if you're and avid litter shovel shaker like me. The fine fibres hozever are certainly NOT suited for long haired cats, it get in their coat everywhere, also sticks to paws like crazy, my whole house is covered in cat litter, carpet, beds, sofa's etc... (Even though we have mats at the litterbox to keep this to minimum).