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
Vanilla flavoring is sometimes made with an ingredient from beaver pee.
82
Female kangaroos have three vaginas.
2
The male seahorse carries babies and 'gives birth' to them instead of the female.
7
Moths are unable to fly during an earthquake.
328