PetzUp Yunzhi Formula for Dogs with Cancer is the first Chinese Medicine specifically researched and formulated for dogs in fighting cancer. With years of research and study, it is proven to contain high content of Yunzhi Polysaccharides which is scientifically demonstrated to stimulate white blood cells, bone marrow cells and macrophages, which would enable dogs´ immune system to destroy or inhibit the growth of cancer cells. It is therefore an effective and reliable immunobooster for dogs to combat cancer in cancer therapy.