Only 3% of bird species have penises.
0
When dragonflies mate, their tails form a love heart.
22
A dork is a whale's penis.
327
When cats are happy, they may squeeze their eyes shut.
10
The ancestor of all domestic cats is the African Wild Cat which still exists today.
12
The colossal squid has the largest eyes in the world.
4
Honeypot ants are a unique insect that use their own bodies as living storage pots of honey.
4