Sir Paul McCartney has added the narration to a new PETA video on factory farming.

In the introduction to the video Sir Paul says:

“I’ve often said that if slaughterhouses had glass walls, everyone would be a vegetarian.”

“Animals raised on modern factory farms and killed in slaughterhouses endure almost unimaginable suffering.”

“I hope that once you see the routine cruelty involved in raising, transporting and killing animals for food, you’ll join the millions of people who have decided to leave meat off their plates. For good.”

*WARNING*
The video gives a brutal and graphic view at what happens in slaughterhouses everyday around the world.

» More information.