Dolphins have names for one another.
18
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
Raj from the Big Bang Theory is married to Miss India.
11
A puppy is born blind, deaf, and toothless.
16
A new born kangaroo is small enough to fit in a spoon!
7