Greyhounds have the best eyesight of any breed of dog.
28
Mosquitoes are attracted to the color blue twice as much as any other color.
28
Ralph, the world's largest bunny, weighs 55 pounds and eats $90 worth of food a week.
8
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
When it comes time to give birth, the female shark loses her appetite so she won't be tempted to eat her own pups.
280
The largest earthworm on record was found in South Africa and measured 22 feet.
151
There are more insects in one square mile of rural land than there are human beings in the world.
55