Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
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It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
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The Basenji dog is the only dog that is not able to bark.
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Vampire bats adopt orphans, and are one of the few mammals known to risk their own lives to share food with less fortunate roost-mates.
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Unsinkable Sam (nickname of a German ship's cat) who served on 3 warships, one German, two British, all sank in action. The cat survived each sinking, floating away on wooden planks to rescue.
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A group of kittens is called a "kindle".
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Dogs sometimes fake being sick to get attention.
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The colossal squid has the largest eyes in the world.
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