Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34
Ten seconds of hugging a day increases levels of oxytocin, which can reduce blood pressure, thus cutting the risk of heart disease.
26
A zoo in China gave a gay penguin couple the opportunity to raise a chick.
11
A group of kittens is called a "kindle".
10
When cats are happy, they may squeeze their eyes shut.
10
Dolphins have names for one another.
18