Sharks have been on the planet longer than trees.
14
Sheep, goats, octopuses, and toads have rectangular pupils.
7
Bats sleep 18-20 hours per day.
5
Denmark has twice as many pigs as there are people.
66
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
George was the world's largest dog who weighed 233 pounds, stood at 43 inches tall from paw to shoulder, and ate 180 pounds of food a month.
7