If a vampire bat goes 2 days without drinking blood, they can die. However, well fed female bats will puke up blood and share it with other bats that they like in exchange for grooming.
13
Alligators can live up to 100 years.
337
The Lion's Mane Jellyfish is the largest jellyfish in the world. They have been swimming in arctic waters since before the dinosaurs (over 650 million years ago).
12
A cow produces around 200,000 glasses of milk in her lifetime.
373
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
Vanilla flavoring is sometimes made with an ingredient from beaver pee.
82
Bats sleep 18-20 hours per day.
5