A domestic cat can sprint at about 31 miles per hour.
274
Parrot parents "name" their children with a signature call.
112
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
Domestic pigs average a top speed of about 11 miles per hour.
182