The most expensive cow in the world was sold in 2009 for $1.2 million.
-3
Two dogs were among the Titanic survivors.
262
The head of a jellyfish is called the "Bell."
6
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
Early American humans hunted car-size armadillos and used their shells for houses.
12
Alligators can live up to 100 years.
337