how many reindeers are in santa's sleigh

The traditional number of reindeer pulling Santa's sleigh is eight, but some variations of the story include nine or even ten. The most commonly known reindeer are Dasher, Dancer, Prancer, Vixen, Comet, Cupid, Donder, Blitzen, and Rudolph. However, some versions also include Olive, Vixen's sister, and Fireball, who pulls the sleigh when Santa is in a hurry. In some versions, the reindeer are depicted as having magical powers that help them fly and guide the sleigh.