When dragonflies mate, their tails form a love heart.
22
Dolphins have names for one another.
18
Baby rabbits are called kittens.
6
Kissing releases masses of oxytocin, a "love potion" that helps couples bond and feel more attracted to each other.
13
A puppy is born blind, deaf, and toothless.
16
A zoo in China gave a gay penguin couple the opportunity to raise a chick.
11
Raj from the Big Bang Theory is married to Miss India.
11