Meanwhile, in America, active campaigning by the Humane Society of the US has led to about 50 major pork buyers announcing that they will phase out their purchase of pork from suppliers who use sow stalls.
Entretanto, na América, campanhas activas da Humane Society dos EUA fizeram com que cerca de 50 dos maiores compradores de carne de porco anunciassem que irão diminuir a compra de carne a fornecedores que utilizem compartimentos individuais para porcas prenhes.