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
Giant Anteaters' front legs look like a panda.
48
The reindeer is the only mammal that can see UV light.
17
There is a sea snail that wears a suit of iron plated armor. It is the only known animal to use iron sulphide as skeletal material.
9
There's a lizard known as the 'Jesus Lizard' that can run across water.
11
When the "Elephant Whisperer" Lawrence Anthony died, a whole herd of elephants arrived at his house to mourn him.
25
A giraffe's kick is so powerful that it can decapitate a lion.
216