Our Trace Element Tablets For Elderly Dogs contain Meat And Products, Microbial Fermentation Products, Methionine Zinc Complex (Chelate). It can balance and supplement the necessary trace elements, help your dog full of vitality, enhance the luster of the coat, show the youthful luster, improve the digestive function, reduce the digestive burden of the elderly dog. Its use is very simple: take 4-8 tablets of this product daily on an empty stomach. It can increase bone density, prevent osteoporosis in elderly dogs, relieve stress and reduce stress response caused by environmental changes.