Rattlesnake mating sessions have been known to last more than 22 hours.
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The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
Whales and dolphins can't taste anything other than salt.
11
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
When the "Elephant Whisperer" Lawrence Anthony died, a whole herd of elephants arrived at his house to mourn him.
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