A 42-foot sperm whale has about 7 tons of oil in it.
209
Whales and dolphins can't taste anything other than salt.
11
The ancestor of all domestic cats is the African Wild Cat which still exists today.
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Dogs sometimes fake being sick to get attention.
26
A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23
The most expensive cow in the world was sold in 2009 for $1.2 million.
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Queen ants have one of the longest life-spans of any known insect - typically up to 30 years. Western harvester ant queens can live up to 40 years!
2