A new White Coat Waste (WCW) investigation exposes Marshall BioResources (aka Marshall Farms)—the nation’s largest commercial breeder of dogs and cats for labs—as a key supplier for cruel taxpayer-funded experiments. Marshall confines more than 15,000 dogs and 1,100 cats at its breeding facilities in upstate New York, according to its most recent federal inspections. Freedom of Information Act (FOIA) records and other documents uncovered by …