Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
A group of pugs is called a grumble.
10
The largest earthworm on record was found in South Africa and measured 22 feet.
151
The Hercules beetle, despite weighing only 100 grams, can lift 8 kilograms, making it one of the proportionally strongest animals in the world.
8
Bats sleep 18-20 hours per day.
5