Max's Cat Litter has effective odour removal. Max's Cat Litter is a premium quality product that has been developed to cater for the personal hygiene needs of cats and other pets. The secret to Max's Cat Litter is Oryzalite, an exclusive blend of plant materials from Australian rice farms, which is formed into free-flowing granules. This results in a natural litter material that is effective, easy to use, easy to dispose of and friendly on our environment.