A banana slug can be 6-8 inches and their erect penis can be just as long. Also, their penises emerge from their heads. After sex, banana slugs eat each others penises.
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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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Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
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Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
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A zoo in China gave a gay penguin couple the opportunity to raise a chick.
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The oldest creature ever found was Ming the clam at an admirable 507 years old.
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A group of pugs is called a grumble.
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