A group of pugs is called a grumble.
10
Cuddling (or other ‘love’ acts) helps to heal physical wounds faster due to the release of Oxytocin which is proven to reduce swelling.
22
Ten seconds of hugging a day increases levels of oxytocin, which can reduce blood pressure, thus cutting the risk of heart disease.
26
When cats are happy, they may squeeze their eyes shut.
10
Dolphins have names for one another.
18
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