Pet travel regulations are rules that govern how pets can be transported across borders or within countries. These regulations often include requirements for vaccinations, health certificates, and microchipping. Different countries have specific rules, so it's essential to check the regulations for your destination before traveling with your pet. Airlines and other transportation services also have their own policies regarding pet travel. Some may require pets to be in carriers, while others may have restrictions on certain breeds. Always confirm the specific requirements with your airline or transport provider to ensure a smooth journey for your pet.