Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10
A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
6
The oldest creature ever found was Ming the clam at an admirable 507 years old.
16
When dragonflies mate, their tails form a love heart.
22
Bats sleep 18-20 hours per day.
5