Sloths take two weeks to digest their food.
243
A cow produces around 200,000 glasses of milk in her lifetime.
373
The station master and operating officer at the Kishi Station, Japan, is a cat!
18
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
Dogs sometimes fake being sick to get attention.
26
During World War 1, starving wolves amassed in such great numbers that Germans and Russians had a temporary cease fire to fight off the wolf attacks.
45