Holding hands with someone you love can alleviate physical pain as well as stress and fear.
26
A group of pugs is called a grumble.
10
Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34
Dolphins have names for one another.
18
Baby rabbits are called kittens.
6
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