Montmorillonite can enhance immune function, prevent disease and health care, increase appetite, help digestion, and regulate body balance in poultry and livestock. It can replenish minerals and essential elements. Animal experiments and other studies have confirmed that montmorillonite contains a variety of macroelements and trace elements necessary for the growth and development of animals such as livestock and poultry. In addition to Si and Al, it also contains Fe, Zn, Cu, K, Ca, Na, Mg, P, I, Se and other major elements and trace elements and bioactive substances. These elements can supplement the material needed for animal growth.