The reindeer is the only mammal that can see UV light.
17
The most expensive cow in the world was sold in 2009 for $1.2 million.
-3
Rattlesnake mating sessions have been known to last more than 22 hours.
232
Baks the blind boxer has a seeing eye goose named Buttons; a four-year-old goose who leads the pup around everywhere either by hanging onto him with her neck, or by honking to tell him which way to go.
16
When a male gentoo penguin "falls in love" with a female penguin, he searches the entire beach to find the perfect pebble to present to her.
25