Yes, Elf pets do indeed go back to the North Pole when their owners return. Elf pets are a special breed of animals that are native to the North Pole and have been used by the Elves for generations. They are known for their loyalty, intelligence, and magical abilities. They are considered a part of the Elf community and are treated with great care and respect. Elf pets are trained from a young age to assist the Elves with various tasks, including transportation, communication, and even protection. When their owners return to the North Pole, the Elf pets are taken back to their homes and cared for until they are needed again.