Science says that’s almost definitely not true. Males only start recovering their antlers in the spring, and as Santa’s reindeer all have antlers, that kind of points towards females.

Santa’s reindeer received clearance to fly to Pennsylvania ... declared the team healthy to fly from rooftop to rooftop in all 67 Pennsylvania counties for toy delivery to the children of ...

Santa’s reindeer — Dasher ... Inspection and declared the team healthy to fly from rooftop to rooftop in all 67 Pennsylvania counties for the purposes of toy delivery to the children of ...

HORONOBE, Hokkaido--About 50 reindeer at a ranch here would normally be as busy as their brethren at the North Pole getting holiday revelers ready for Christmas and Santa Claus. But at Horonobe ...