Kissing releases masses of oxytocin, a "love potion" that helps couples bond and feel more attracted to each other.
13
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
Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
12
Baby rabbits are called kittens.
6
There was a cable network called The Puppy Channel that, for 3 years, broadcast only broadcast footage of puppies playing.
1