Why pigs killed for meat are sent to gas chambers

Pigs are intelligent, highly perceptive animals. In fact, it is believed they are intellectually equivalent to a three year old child. Their intelligence can make them difficult to handle, particularly on factory farms and in slaughterhouses. So the meat industry has created a method that makes killing them easier - they suffocate them in gas chambers. #pigs #animalcruelty Watch more videos: https://www.youtube.com/animalsaustralia Follow Animals Australia on Facebook: https://www.facebook.com/AnimalsAustralia Instagram: https://www.instagram.com/animalsaustralia and Twitter: https://twitter.com/AnimalsAus