The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
Jaguars frequently get high by eating hallucinogenic roots, which also increases their senses for hunting.
6
The elephant brain weighs about 6,000g.
274
The most expensive cow in the world was sold in 2009 for $1.2 million.
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During World War 1, starving wolves amassed in such great numbers that Germans and Russians had a temporary cease fire to fight off the wolf attacks.
45
Alligators can live up to 100 years.
337
The two oldest cats on record lived to 38 and 34 years old, both were owned by the same owner and lived off a diet of bacon, eggs, broccoli and coffee.
12