It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
A cat can jump FIVE TIMES as high as it is tall!
371
Cats recognise the voice of their owner, but never evolved to care.
22
When you shave a guinea pig it looks like a little hippo.
19
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 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 hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23