an international micro chip! In the US out microchips require a different type of chip reader so when you go to the vet make it is an international chip
Starting July 15, 2024, U.S. citizens are entitled to receive a 60-day visa upon entry to the Kingdom of Thailand for the purpose of tourism, business engagements, and urgent or ad-hoc work. This visa category can be extended for another period not exceeding 30 days.