A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
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The desire to squeeze and hug cute things comes from the same place in your brain as aggression.
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Kissing releases masses of oxytocin, a "love potion" that helps couples bond and feel more attracted to each other.
13
A new born kangaroo is small enough to fit in a spoon!
7
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
A puppy is born blind, deaf, and toothless.
16