Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
Drivers kill more deer than hunters do.
660
When the "Elephant Whisperer" Lawrence Anthony died, a whole herd of elephants arrived at his house to mourn him.
25
The Basenji dog is the only dog that is not able to bark.
4