Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20
Vanilla flavoring is sometimes made with an ingredient from beaver pee.
82
Sharks, like other fish, have their reproductive organs in their chests.
248
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 reindeer is the only mammal that can see UV light.
17
The cat brain weighs about 30g.
167
