The most expensive cow in the world was sold in 2009 for $1.2 million.
-3
The reindeer is the only mammal that can see UV light.
17
The ancestor of all domestic cats is the African Wild Cat which still exists today.
12
Dolphins have names for one another.
18
The colossal squid has the largest eyes in the world.
4
Rattlesnake mating sessions have been known to last more than 22 hours.
232