Cat litter is an object used by cats for cats to bury urine and urine, and has good water absorbability. It is generally used together with a cat litter box (or cat toilet), and a suitable amount of cat litter is poured on the cat litter. In the litter box, trained cats will enter the litter pot and drain them when they need to be excreted.
The most important advancement in cat culture is the use of cat litter. The early cat litters were dominated by non-condensing cat litter. The main purpose was to accommodate cats. However, with the continuous advancement of cat litter technology, people are not limited to simple storage, so they are constantly present with condensed sand, wood sand, and crystal sand, bentonite sand and so on.