During World War 1, starving wolves amassed in such great numbers that Germans and Russians had a temporary cease fire to fight off the wolf attacks.
45
The Basenji dog is the only dog that is not able to bark.
4
Cats sleep for 70% of their lives.
8
In Australia, there are spiders big enough to eat snakes.
20
A cow produces around 200,000 glasses of milk in her lifetime.
373