A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13
Ten seconds of hugging a day increases levels of oxytocin, which can reduce blood pressure, thus cutting the risk of heart disease.
26
Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34
One litter of kittens can be produced by more than one father.
57
A group of kittens is called a "kindle".
10
A new born kangaroo is small enough to fit in a spoon!
7
A zoo in China gave a gay penguin couple the opportunity to raise a chick.
11