The Basenji dog is the only dog that is not able to bark.
4
The CIA once spent $20 million on a cat equipped with gear to spy on the Soviets, but it was hit by a taxi.
328
Tigers can see 6 times better at night than humans.
305
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
The Hercules beetle, despite weighing only 100 grams, can lift 8 kilograms, making it one of the proportionally strongest animals in the world.
8
When you shave a guinea pig it looks like a little hippo.
19
If a vampire bat goes 2 days without drinking blood, they can die. However, well fed female bats will puke up blood and share it with other bats that they like in exchange for grooming.
13