The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
When a male honey bee climaxes during sex, his testicles explode and then he dies.
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A lion in the wild usually makes no more than twenty kills a year.
186
Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
Meysi is one of the world's smallest dogs, measuring in at just 7cm tall, 12cm long, and weighing a meagre 250 grams (only slightly heavier than a hamster!)
11