Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57
In Australia, there are spiders big enough to eat snakes.
20
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
There's a competition in Sweden called Kaninhoppning, or rabbit show jumping.
-12
A dairy cow can produce more milk when listening to music.
446