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 reason that kittens sleep so much is because a growth hormone is released only during sleep.
212
Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34
Honeypot ants are a unique insect that use their own bodies as living storage pots of honey.
4