'Gopher-go Ag Bait' is a poison, multiple dose. Its Federal EPA registration number is: 641-2. It was originally approved by EPA on 21 Feb 1992. Its registration got cancelled on 29 Jul 2014. It has a 'Danger' signal word. It has the following active ingredients: Strychnine. It's approved for 6 sites including agricultural premises, nonfeed crop areas, nonfood crop areas, pastures, rangeland, and uncultivated nonagricultural areas. It is also approved for 2 pests and pest groups including but not limited to gophers and pocket gophers.