Denmark has twice as many pigs as there are people.
66
When the "Elephant Whisperer" Lawrence Anthony died, a whole herd of elephants arrived at his house to mourn him.
25
The elephant brain weighs about 6,000g.
274
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
Cats lose almost as much fluid in the saliva while grooming themselves as they do through urination!
205