Jellyfish as a species are actually older than dinosaurs and sharks.
383
Sloths take two weeks to digest their food.
243
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
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20
A puppy is born blind, deaf, and toothless.
16
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
Rex the German Shepherd was a rescue dog with a bad temper. He refused to be fed by humans and would attack strangers, but he’s a changed dog after falling in love with Geraldine the goose!
10