Every year, about 10 billion farm animals go through...

Every year, about 10 billion farm animals go through America's horrific factory farm system: cows, pigs, chickens, sheep, lamb. There, they are subjected to unimaginable and torturous confinement in vast factories where they never see the light of day. Agribusiness goes out of its way to make sure you don't see the inside of those factory farms.