A cow produces 200 times more gas a day than a person.
90
An elephant's tooth can weigh as much as 12 pounds.
24
Cows can sleep standing up, but they can only dream lying down.
745
A lion in the wild usually makes no more than twenty kills a year.
186
The world's smartest pig, owned by a mathematics teacher in Madison, WI, memorized the multiplication tables up to 12.
264
A moth has no stomach.
23