The colossal squid has the largest eyes in the world.
4
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!)
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The male seahorse carries babies and 'gives birth' to them instead of the female.
7
Mahatma Gandhi used to travel with his goat so that he could have fresh milk.
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When you shave a guinea pig it looks like a little hippo.
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There’s a bonobo named Kanzi who has learned to build a campfire and cook his own food.
8
Gorillas can catch human colds and other illnesses.
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