Dolphins have names for one another.
18
Sheep, goats, octopuses, and toads have rectangular pupils.
7
A cat can jump FIVE TIMES as high as it is tall!
371
A cat rubs against people not only to be affectionate but also to mark out its territory with scent glands around its face. The tail area and paws also carry the cat's scent.
293
Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
2