Holding hands with someone you love can alleviate physical pain as well as stress and fear.
26
Ten seconds of hugging a day increases levels of oxytocin, which can reduce blood pressure, thus cutting the risk of heart disease.
26
A group of pugs is called a grumble.
10
A puppy is born blind, deaf, and toothless.
16
When cats are happy, they may squeeze their eyes shut.
10