One litter of kittens can be produced by more than one father.
57
When dragonflies mate, their tails form a love heart.
22
A puppy is born blind, deaf, and toothless.
16
Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34
Baby rabbits are called kittens.
6
Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
12
Kissing releases masses of oxytocin, a "love potion" that helps couples bond and feel more attracted to each other.
13