Dolphins have names for one another.
18
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
Unsinkable Sam (nickname of a German ship's cat) who served on 3 warships, one German, two British, all sank in action. The cat survived each sinking, floating away on wooden planks to rescue.
19
Domestic pigs average a top speed of about 11 miles per hour.
182
A 42-foot sperm whale has about 7 tons of oil in it.
209
There's a competition in Sweden called Kaninhoppning, or rabbit show jumping.
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Rattlesnake mating sessions have been known to last more than 22 hours.
232
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