Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
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Parrot parents "name" their children with a signature call.
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Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
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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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Tigers can see 6 times better at night than humans.
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Gorillas can catch human colds and other illnesses.
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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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