The largest earthworm on record was found in South Africa and measured 22 feet.
151
The most expensive cow in the world was sold in 2009 for $1.2 million.
-3
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
A dork is a whale's penis.
327
In 1949, an official boxing match between a bear and a man was held. The bear won.
41
Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20