In Australia, there are spiders big enough to eat snakes.
20
A cow produces around 200,000 glasses of milk in her lifetime.
373
Nervous dogs wag their tails to the left, and happy dogs to the right (from the dog’s point of view) – and fellow canines pick up on this lop-sided tail language.
10
The elephant brain weighs about 6,000g.
274
There's a lizard known as the 'Jesus Lizard' that can run across water.
11
When dragonflies mate, their tails form a love heart.
22