The most expensive cow in the world was sold in 2009 for $1.2 million.
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The station master and operating officer at the Kishi Station, Japan, is a cat!
18
Gorillas can catch human colds and other illnesses.
205
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23
The ancestor of all domestic cats is the African Wild Cat which still exists today.
12