Stunning and Slaughter - Suffocation, Broken Limbs, Boiled Alive
The problems broiler chickens experience before and during their slaughter are numerous. The process begins by being thrown and squeezed into tight boxes without water or food for their often many hours of transport, so roughly that commonly many animals are badly injured or die of internal bleeding before they reach the slaughterhouse.
The most common method of stunning broilers in the United States is live inversion shackling, also known as the electric waterbath. This involves hanging the animals upside down by their legs, which often results in fractures of the limbs while alive.
Chickens do not have a diaphragm separating the abdomen from the chest; as a result, the organs press on the lungs and air sacs due to the head hanging upside down, making breathing difficult and producing a feeling of suffocation.
The birds are then taken down the slaughter line. Still upside down, their heads are dragged through electrified water. Smaller animals are often not fully dipped in the electrified water and thus are fully conscious and experience extreme pain during their slaughter as their necks are cut open. The ones who are immobilized are still conscious and can feel pain.
The USDA estimates that hundreds of thousands of chickens, known as “red birds,” are unintentionally boiled alive each year because they manage to survive until they reach the scalding water tanks, meant to defeather the birds.