There are multiple agencies who regulate live animal transportation. Agency/OrganizationOversight International Air Transport Association - Live Animal Regulations Shipping Container Requirements & Shipper's Responsibilities Air Carrier Responsibilities USDA - Animal Welfare RegulationsCompliance with Animal Welfare Regulations US Fish and Wildlife ServicesConvention on International Trade in Endangered Species (CITES) Airline - Department of Live Animal PracticesVary by airline: Embargoed breed list Temperature limits for travel