Early American humans hunted car-size armadillos and used their shells for houses.
12
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10
There was a bear called Wojtek who was adopted by Polish soldiers during WW2. It carried ammunition, wrestled with soldiers, and drank beer.
40
The elephant brain weighs about 6,000g.
274
Only 3% of bird species have penises.
0
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