Late last month, some 14,000 baby chicks in Pennsylvania were shipped from a hatchery " commercial operations that breed chickens, incubate their eggs, and sell day-old chicks " to small farms across the country. But they didn't get far. They were reportedly abandoned in a US Postal Service truck in Delaware for three-and-a-half days without water, food, or temperature control. By the time officials arrived at the postal facility, 4,000 baby birds were already dead. More than 9 billion chickens raised for meat annually in the US are kept on factory farms " long, windowless buildings that look more like industrial warehouses than farms. Up to 6 percent die before they can even be trucked to the slaughterhouse. The average consumer, if they think about farm animal suffering at all, may only think about it in the context of factory farms or slaughterhouses. But the factory farm production chain is incredibly complex, and at each step, animals have little to no protections. That leads to tens of millions of animals dying painful deaths each year in transport alone, and virtually no companies are ever held accountable. These deaths are just as tragic as the thousands who died in the recent USPS incident, and they are just as preventable. The meat industry could choose to pack fewer animals into each truck, require heating and cooling during transport, and give animals ample time for rest, water, and food on long journeys. But such modest measures would cut into their margins.