I would appreciate it if you could you give me a reference on the subject. Because you are traveling overseas, you should check with the embassy or consulate of the country you are visiting at least four weeks in advance.
Some countries require health certificates or permits and have specific vaccination requirements.
For example, England is rabies free, and travelers with pets must quarantine the animals for six months before entering the country. A reservation is necessary for the quarantine, and a USDA permit is also required. Inc. All rights reserved.