We just learned about the 
Red Fox.
Reindeer are also known as caribou. (sounds like 
care ih boo)
They love the cold, so they only live in the frozen northern parts of the world, like the North Pole, Canada, Alaska and Russia.

(from: wikipedia - 
reindeer)
When a grown up reindeer walks, their knees make a clicking sound.
The bigger the reindeer, the louder the click.
Smaller reindeer know to watch out for bigger tougher reindeer when they hear loud clicks!
A reindeer's favorite food is a type of moss called 
lichen. (Sounds like 
like en)
They eat so much of it, the moss's nickname is 
reindeer moss.
Kid Facts - Blast from the past: Snail eye stalks, feet and shells