One litter of kittens can be produced by more than one father.
57
A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13
Dolphins have names for one another.
18
A puppy is born blind, deaf, and toothless.
16
Baby rabbits are called kittens.
6
When dragonflies mate, their tails form a love heart.
22