God, the veterinary drug is true and false.

Really. Henan Tiannatu Biotechnology Co., Ltd. is based on science and technology, combining experts in poultry diseases, pathology and pharmacology from China Agricultural University and Iowa State University. It is a regular company authorized by official website, so Tiannatu veterinary drug is real. A high-tech enterprise established in accordance with the modern enterprise concept, specializing in the research, development, production and operation of green animal health products.