Bests & Worsts Reviews from Amazon

I used World's Best for years with my previous cat. Odor control was phenomenal. However, two years after he passed away, I adopted a new cat and of course went back to my favorite litter. Something's changed. It's incredibly dusty and the urine smell persists no matter how often I scoop and sanitize the box. As soon as she uses it after a fresh litter change, the whole room smells like urine. I'm super disappointed. I used to recommend this litter to everyone for great clumping and exceptional odor control. The clumps fall apart and odor control is non-existent.