Originally, there were only eight reindeer pulling his sleigh, notably:
Dasher
Dancer
Prancer
Vixen
Comet
Cupid
Donner
Blitzen
However, in recent years, a ninth reindeer was added:
Rudolph
In winter, Santa Claus uses his reindeer to pull his sleigh and deliver presents to children around the world.
9. (Including Rudolph)
They don't! -they pull it!
8
None, Reindeer have hooves not feet.
6
Santa Claus's Reindeer pull the sleigh on Christmas Eve night.
Santa uses reindeer to pull his sleigh.
Santa doesn't exist therefore no reindeer pull Santa's sleigh.
DasherDancerPrancerVixenCometCupidDonnerBlitzenRudolphOf course, Santa has many more reindeer than that. Those are just the ones that pull the sleigh on Christmas.
Lots of animals help Santa, but the most well-known ones are the reindeer, who help him to fly his sleigh.
Rudolph, he is only there to guide Santa, he does not pull the sleigh