There's a competition in Sweden called Kaninhoppning, or rabbit show jumping.
-12
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109
Sloths take two weeks to digest their food.
243
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
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6
A tortoise named Adwaita lived to 255 years old. To put it into perspective, he was born before the United States of America existed and his death was announced on CNN (1750-2006).
12
Sharks, like other fish, have their reproductive organs in their chests.
248