1,000 farms supply fast food chain KFC with 23 million chickens a year . Birds live in huge sheds for just 35 days before they are gassed to death . Documentary filmed around 34,000 chickens in a shed with few windows . Activists say the conditions the chickens are kept in are inhumane and that it is illegal to keep them there without proper permits, but this hasn't stopped many from doing so.
1,000 farms supply fast food chain KFC with 23 million chickens a year . Birds live in huge sheds for just 35 days before they are gassed to death . Documentary filmed around 34,000 chickens in a shed with few windows . Activists say the conditions the chickens are kept in are 'oppressive ' One farmer claims the birds have a short but 'very good life ' KFC said all their suppliers meet or exceed UK and EU welfare requirements .