95% of eggs sold in Brazil come from battery cages.[S]
90% laying hens in Argentina are raised in battery cages.[S]
41% of laying hens in Colombia are raised in cage systems.[S]
Pigs
2 of the largest pork producers in Brazil use CO₂ gas chambers (one exclusively, and one for 65% of pigs). No data is available on the rest of producers.[S][S]
