Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57
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
In 1949, an official boxing match between a bear and a man was held. The bear won.
41
Female kangaroos have three vaginas.
2
By putting a frog in a bucket of milk, scientists following up on an ancient Russian way of keeping milk from going sour have identified a wealth of new antibiotic substances.
9
Jaguars frequently get high by eating hallucinogenic roots, which also increases their senses for hunting.
6
A group of kittens is called a "kindle".
10
Unsinkable Sam (nickname of a German ship's cat) who served on 3 warships, one German, two British, all sank in action. The cat survived each sinking, floating away on wooden planks to rescue.
19