Jellyfish as a species are actually older than dinosaurs and sharks.
383
Dogs sometimes fake being sick to get attention.
26
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
Domestic pigs average a top speed of about 11 miles per hour.
182
Condoms were originally made of animal intestines or linen.
347
During World War 1, starving wolves amassed in such great numbers that Germans and Russians had a temporary cease fire to fight off the wolf attacks.
45