Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
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Dolphins have names for one another.
18
Baby rabbits are called kittens.
6
A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13
A zoo in China gave a gay penguin couple the opportunity to raise a chick.
11
Ten seconds of hugging a day increases levels of oxytocin, which can reduce blood pressure, thus cutting the risk of heart disease.
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One litter of kittens can be produced by more than one father.
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