A domestic cat can sprint at about 31 miles per hour.
274
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
A puppy is born blind, deaf, and toothless.
16
Tigers, leopards, and jaguars love "Calvin Klein's Obsession for Men". The scent is used to attract animals to cameras in the wilderness, and was even a turn on for one pair of Jaguars who were subject to it.
17
Travis was a chimpanzee who socialized with humans since birth. He could log onto a computer to look at pictures, watch TV using a remote control, brush his teeth, feed hay to his owner's horses, water plants, and learned the schedule of passing ice cream trucks.
11
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11