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
A banana slug can be 6-8 inches and their erect penis can be just as long. Also, their penises emerge from their heads. After sex, banana slugs eat each others penises.
17
Vampire bats adopt orphans, and are one of the few mammals known to risk their own lives to share food with less fortunate roost-mates.
402
The most expensive cow in the world was sold in 2009 for $1.2 million.
-3
A lion in the wild usually makes no more than twenty kills a year.
186
Jaguars frequently get high by eating hallucinogenic roots, which also increases their senses for hunting.
6