Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57
The difference between antlers and horns is that antlers are shed each year and are made of bone while horns are kept for life and are made of living tissue and bone with a sheath that is very similar to human finger nails.
10
The Lion's Mane Jellyfish is the largest jellyfish in the world. They have been swimming in arctic waters since before the dinosaurs (over 650 million years ago).
12
A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
250
Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
2
The ancestor of all domestic cats is the African Wild Cat which still exists today.
12
A cow produces around 200,000 glasses of milk in her lifetime.
373
The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79