Bats sleep 18-20 hours per day.
5
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
Rattlesnake mating sessions have been known to last more than 22 hours.
232
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
Moths are unable to fly during an earthquake.
328