Should Zhuhai isolate cats from Macau?

No need. According to the animal management regulations of Macao in 2023, pets do not need to be isolated, but they need health certificates. Macao Special Administrative Region (English), referred to as "Macau" for short, is the full name of the People's Republic of China (PRC) Special Administrative Region. It is located in the west of the Pearl River Estuary in the south of China, where the inland of China meets the South China Sea of China.