Dogs have been man's pet for over 14,000 years.
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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
The male seahorse carries babies and 'gives birth' to them instead of the female.
7
Sharks, like other fish, have their reproductive organs in their chests.
248
There was a bear called Wojtek who was adopted by Polish soldiers during WW2. It carried ammunition, wrestled with soldiers, and drank beer.
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