The colossal squid has the largest eyes in the world.
4
Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20
In 1955, the citizens of São Paulo were so upset with their government that they elected a rhinoceros named Cacareco (meaning rubbish) to the city council in protest, with over 100,000 votes.
18
Cows can sleep standing up, but they can only dream lying down.
745
The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255
Vampire bats adopt orphans, and are one of the few mammals known to risk their own lives to share food with less fortunate roost-mates.
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