A group of pugs is called a grumble.
10
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6
Bats sleep 18-20 hours per day.
5
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
The Basenji dog is the only dog that is not able to bark.
4
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11