The difference between antlers and horns is that antlers are shed each year and are made of bone while horns are kept for life and are made of living tissue and bone with a sheath that is very similar to human finger nails.
10
A 42-foot sperm whale has about 7 tons of oil in it.
209
Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
12
Cat families usually play best in even numbers. Cats and kittens should be acquired in pairs whenever possible!
156
Vampire bats adopt orphans, and are one of the few mammals known to risk their own lives to share food with less fortunate roost-mates.
402
Giant Anteaters' front legs look like a panda.
48
The elephant brain weighs about 6,000g.
274