Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
2
Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20
A cat can jump FIVE TIMES as high as it is tall!
371
The head of a jellyfish is called the "Bell."
6
A 42-foot sperm whale has about 7 tons of oil in it.
209
Meysi is one of the world's smallest dogs, measuring in at just 7cm tall, 12cm long, and weighing a meagre 250 grams (only slightly heavier than a hamster!)
11
Only 3% of bird species have penises.
0