Dolphins have names for one another.
18
Sea otters hold hands while sleeping so they don’t drift away from each other.
104
Holding hands with someone you love can alleviate physical pain as well as stress and fear.
26
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