HOHHOT, China, In recent years, raising a cat has become a choice for many people worldwide. There is a growing preference for these kitties to enjoy a healthy living environment. Firms in a north China county have been making continuous progress in the market niche of cat litter products, to meet customers' demand. In a laboratory, Wang Xiaoli and his colleagues have been developing low-dust mineral and lightweight products, utilizing bentonite. In the workshop, by inputting the mineral ore into a green production line, and through a series of automatic manufacturing processes, a bunch of cat litter, as small as millet, can be produced. Source: BERNAMA News Agency