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
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
The male seahorse carries babies and 'gives birth' to them instead of the female.
7
The elephant brain weighs about 6,000g.
274
Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34
A cow produces around 200,000 glasses of milk in her lifetime.
373
The Lion's Mane Jellyfish is the largest jellyfish in the world. They have been swimming in arctic waters since before the dinosaurs (over 650 million years ago).
12
Squirrels forget where they hide about half of their nuts.
698