Sea otters hold hands while sleeping so they don’t drift away from each other.
104
Holding hands with someone you love can alleviate physical pain as well as stress and fear.
26
Dolphins have names for one another.
18
There's a young hippo and a 130+ year old tortoise in a Kenyan wildlife preserve who are best friends and they even sleep and play together.
40
When dragonflies mate, their tails form a love heart.
22
One litter of kittens can be produced by more than one father.
57
There was a cable network called The Puppy Channel that, for 3 years, broadcast only broadcast footage of puppies playing.
1