Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
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Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
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Dogs have been man's pet for over 14,000 years.
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A puppy is born blind, deaf, and toothless.
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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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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!
2
A group of pugs is called a grumble.
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