Animal Industry Act Article 9

A farm shall be staffed with a veterinarian or has a contracted veterinarian who is responsible for the sanitation management of the farm. Where the disease incidence of livestock or poultry on the farm reaches ten percent (10%) or higher, the veterinarian shall report to the local competent authority within twenty-four hours.
中文原文 畜牧法第9條
畜牧場應置獸醫師或有特約獸醫師,負責畜牧場之畜禽衛生管理,遇有家畜、家禽發病率達百分之十以上時,獸醫師應於二十四小時內報告當地主管機關。

English translation for reference only; the Chinese text prevails. Not legal advice.