Blue paper cat litter is unique in its color change, when the cat uses, the litter will change from the original white to blue, so that the owner can clean up the cat's waste in time. This kind of cat litter is made of high-quality paper pulp raw materials, which is environmentally friendly and dust-free, and can effectively reduce indoor air pollution. At the same time, the deodorizing biological enzymes added inside can quickly absorb odor and moisture, making the cat's use environment more fresh and comfortable.