At present, there are various types of cat litter on the market, which can be divided into bentonite cat litter, mineral sand cat litter, crystal cat litter, sawdust cat litter, paper scraps cat litter, tofu cat litter, etc. according to their main ingredients. In recent years, there have been some cat litter that mixes different components or types of cat litter in different proportions, known as mixed cat litter.