Cuddling (or other ‘love’ acts) helps to heal physical wounds faster due to the release of Oxytocin which is proven to reduce swelling.
22
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
A group of kittens is called a "kindle".
10
One litter of kittens can be produced by more than one father.
57
A new born kangaroo is small enough to fit in a spoon!
7
Sea otters hold hands while sleeping so they don’t drift away from each other.
104