Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57
Mosquitoes don't just bite you, they also pee on you.
11
Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
2
A cow produces around 200,000 glasses of milk in her lifetime.
373
Dogs sometimes fake being sick to get attention.
26
There's a young hippo and a 130+ year old tortoise in a Kenyan wildlife preserve who are best friends and they even sleep and play together.
40