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
Lobsters have blue blood.
476
Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20
Dolphins have names for one another.
18
A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
6
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
Drivers kill more deer than hunters do.
660