Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10
When you shave a guinea pig it looks like a little hippo.
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15% of snails survive digestion by birds and are found alive in their droppings, potentially leading to the spread of snail populations.
1
Crows living in some urban areas drop nuts into traffic to let the passing cars crush them, then they wait for the red lights to stop the traffic so they can grab and eat it.
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Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
2
Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
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