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
When a male gentoo penguin "falls in love" with a female penguin, he searches the entire beach to find the perfect pebble to present to her.
25
The elephant brain weighs about 6,000g.
274
The most expensive cow in the world was sold in 2009 for $1.2 million.
-3
Dolphins have names for one another.
18
The station master and operating officer at the Kishi Station, Japan, is a cat!
18