In 2011, archaeologists discovered the skeletal remains of a Roman couple who have been holding hands for 1,500 years.
81
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
Holding hands with someone you love can alleviate physical pain as well as stress and fear.
26
A puppy is born blind, deaf, and toothless.
16
One litter of kittens can be produced by more than one father.
57