Sergeant Stubby was the only war dog to be promoted to sergeant through combat in WWI. He saved his regiment from surprise mustard gas attacks, found and comforted the wounded, and even once caught a German spy by the seat of his pants, holding him there until American Soldiers found him.
16
The most expensive cow in the world was sold in 2009 for $1.2 million.
-3
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