Holding hands with someone you love can alleviate physical pain as well as stress and fear.
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There was a cable network called The Puppy Channel that, for 3 years, broadcast only broadcast footage of puppies playing.
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A puppy is born blind, deaf, and toothless.
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Sea otters hold hands while sleeping so they don’t drift away from each other.
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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.
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Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
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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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