California's ban on the sale of pork from downer" pigs, those that were too feeble to walk before being slaughtered, can't be enforced because a less stringent federal law regulates slaughterhouse inspections, the U.S. Supreme Court ruled unanimously [on January 23]. State lawmakers enacted the ban in 2008 after a Humane Society video showed immobile cows being kicked, dragged, shocked and rammed with forklifts at a warehouse in San Bernardino County. Advocates said meat from those animals was more likely to be diseased. Federal law forbids the sale of meat from animals suffering from serious diseases, a ban that recent regulations extended to cattle that were unable to walk. But federal law allows meat sales from downer pigs and other nonambulatory animals, like sheep and goats, that pass federal inspection. Court challenges from meat processors and packers prevented the California law from taking effect. A federal appeals court upheld the California statute in 2010, but the Obama administration joined the National Meat Association in a successful Supreme Court appeal. The ruling dismayed the Humane Society of the United States, which has unsuccessfully lobbied Congress and the U.S. Department of Agriculture for nationwide rules like California's. "The meat industry has the USDA and Congress in its tight grips," said the society's president, Wayne Pacelle.