Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
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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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There's a competition in Sweden called Kaninhoppning, or rabbit show jumping.
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Gorillas can catch human colds and other illnesses.
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Queen ants have one of the longest life-spans of any known insect - typically up to 30 years. Western harvester ant queens can live up to 40 years!
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Rex the German Shepherd was a rescue dog with a bad temper. He refused to be fed by humans and would attack strangers, but he’s a changed dog after falling in love with Geraldine the goose!
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