Sources

PETA's Website
http://www.peta.org/about/index.asp

Animal Cruelty Facts
http://www.animalcruelty.com/acfastfacts.html

Cruelty To Animals
http://en.wikipedia.org/wiki/Cruelty_to_animals#TV_.26_film_making
http://www.chooseveg.ca/animal-cruelty-canada.asp

http://www.peta.org/mc/factsheet_display.asp?ID=126

http://www.peta.org/mc/factsheet_display.asp?ID=56

http://www.peta.org/mc/factsheet_display.asp?ID=103
http://www.peta.org/mc/factsheet_display.asp?ID=91
http://www.peta.org/mc/factsheet_display.asp?ID=147
http://www.canadasguidetodogs.com/rescue/rescuearticle6.htm
http://en.wikipedia.org/wiki/Factory_farming