Hi everyone, I have been lurking here for a while and reading up extensively on various subjects. We have a 11 month old moggie, Isabella and will be getting a new Exotic Short Hair boy. of 13 weeks in about three weeks time. What I want to know is which litter people recommend? The breeder recommends and sells Worlds Best and Pura but I have read bad reviews about the Worlds Best. My main consideration is odor control. I can deal with the tracking and just about anything else! Any advice would be greatly appreciated.