A pig's orgasm lasts for 30 minutes.
303
The world's smartest pig, owned by a mathematics teacher in Madison, WI, memorized the multiplication tables up to 12.
264
It is physically impossible for pigs to look up into the sky.
361
Denmark has twice as many pigs as there are people.
66
There's a rare breed of pig that looks like a sheep.
14
Domestic pigs average a top speed of about 11 miles per hour.
182