Pigs, for the most part, eat fish meal. Fish meal is comprised of little fish like sardines and anchovies that largely come from the fish guys in Peru. Because the fish guys are taking the small fish and making fish meal out of it for the pigs, the animals that actually EAT the small fish (like my beloved penguins) are having a hard time finding food and starving. Does that not just break your heart? I know, I know, it did mine.