A cow produces around 200,000 glasses of milk in her lifetime.
373
The largest earthworm on record was found in South Africa and measured 22 feet.
151
Using a remote-controlled camera, biologists caught dolphins getting high by sucking on puffer fish. They were even caught passing the puffer fish around.
23
Tigers can see 6 times better at night than humans.
305
One in three dog owners say they have talked to their pets on the phone.
427
A dairy cow can produce more milk when listening to music.
446
George was the world's largest dog who weighed 233 pounds, stood at 43 inches tall from paw to shoulder, and ate 180 pounds of food a month.
7