What type of animal is designated under the PETC code?

The designated PETC code refers specifically to pets that are allowed to travel in the cabin of the aircraft. This classification is essential in the context of airline travel, as it allows for the transportation of small domestic animals, such as dogs and cats, under certain conditions. Airlines typically have specific policies regarding the size, breed, and requirements for pets traveling in the cabin, and the PETC designation makes it clear to staff and passengers that these animals are part of the approved carry-on items. This helps ensure that both the pets and the passengers have a safe and comfortable experience during the flight. Other options, such as service animals and animals in checked baggage, fall under different codes or classifications and have distinct regulations governing their transport.