Act on the Prevention and Control of Infectious Animal Diseases Article 29

When the competent authorities of special municipalities or counties (cities) deem it necessary for disease control, they may order zoos, abattoirs, farm animal (meat) markets, poultry markets, fish market, processing plants for farm products and aquatic products, incubation sites, artificial insemination stations, milk harvesting station, or other entities to halt their businesses. In addition, animal competitions, horse racing competitions, and other activities which involve the gathering of animals shall be prohibited.
中文原文 動物傳染病防治條例第29條
直轄市或縣(市)主管機關認為防疫上有必要時,得令動物園、屠宰場、家畜(肉品)市場、家禽市場、魚市場、畜產及水產加工廠、孵化場、人工授精站、集乳站等場所停止營業,並禁止辦理動物比賽會、賽馬會及其他動物聚集之活動。

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