According to CBS,
“Beyond the low wages and high injury rates, the nation’s roughly 250,000 poultry workers are routinely denied bathroom breaks, leading some to wear diapers and others to not drink liquids. That’s according to a report released by Oxfam America, which details conditions that violate U.S. workplace safety laws.”
See http://www.cbsnews.com/news/denied-bathroom-breaks-these-workers-must-resort-to-diapers/
Another reason to go veggie!