Dairy cows feed through a fence at an Idaho farm, in this 2009 file photo. Idaho's Gov. C.L. "Butch" Otter enacted a bill Friday that criminalizes the act of secretly filming animal abuse at farms. Charlie Litchfield/AP hide caption toggle caption Charlie Litchfield/AP The Two-Way Bill That Bans Undercover Filming At Farms Enacted In Idaho February 28, 2014 Idaho's governor signs a bill criminalizing the act of secretly filming animal abuse at agricultural facilities. The bill was introduced after an undercover video emerged of abuse at a dairy farm.