Better than "worlds best"!!!!!
We have too Burmese kittens and we have tried a number of litters (clay, corn, wood etc) including the one recommended in all the books ("worlds best cat litter"). The "cats best" litter is by far superior as it eliminates 95% of the smells, where as "worlds best" has a overpowering vomit smell to it after a first use!!! yuk! Cats best works is brilliant as it can be used in the same way, can be flushed, i am definately using less of it as it is ultra clumping and best of all it costs a lot less than worlds best!!!