A group of pugs is called a grumble.
10
Some British police cars carry a teddy bear to console children after an accident.
46
Baby rabbits are called kittens.
6
Ten seconds of hugging a day increases levels of oxytocin, which can reduce blood pressure, thus cutting the risk of heart disease.
26
Kissing releases masses of oxytocin, a "love potion" that helps couples bond and feel more attracted to each other.
13