Labrador retrievers Lucky and Flo recently sniffed out a shipment of pirated DVDs worth about $435,000 in a building in Petaling Jaya, Malaysia.

It was at least the second such bust since mid-March, when the U.S. Motion Picture Association of America loaned the dogs to Malaysian authorities because they can detect the polycarbonate and unique chemicals in the discs.

Lucky and Flo are so successful that a crime gang has reportedly put out a contract on them.