The largest earthworm on record was found in South Africa and measured 22 feet.
151
Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10
Gorillas can catch human colds and other illnesses.
205
When a male gentoo penguin "falls in love" with a female penguin, he searches the entire beach to find the perfect pebble to present to her.
25
Cats lose almost as much fluid in the saliva while grooming themselves as they do through urination!
205
Penguins have a gland above their eye that turns saltwater into freshwater.
12
A 42-foot sperm whale has about 7 tons of oil in it.
209