Santa's reindeer are special creatures, with unique dietary needs to maintain their health and strength. They primarily eat a mix of fresh hay and magical oats that are specially made by the elves in the North Pole. These magical oats have a special ingredient that helps the reindeer fly and maintain their endurance during long flights. The reindeer also enjoy a few treats like fresh carrots and apples, which they love to munch on in between tasks. But one thing you won't see a reindeer eating is meat, they're herbivores after all!