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
When a male gentoo penguin "falls in love" with a female penguin, he searches the entire beach to find the perfect pebble to present to her.
25
Baby rabbits are called kittens.
6
Dolphins have names for one another.
18