When dragonflies mate, their tails form a love heart.
22
A group of pugs is called a grumble.
10
One litter of kittens can be produced by more than one father.
57
Dolphins have names for one another.
18
Cuddling (or other ‘love’ acts) helps to heal physical wounds faster due to the release of Oxytocin which is proven to reduce swelling.
22