Kills Norway rats, roof rats, warfarin-resistant Norway rats and house mice. For use in and around agricultural buildings only. Pests may consume a lethal dose in one single night’s feeding with first dead rodents appearing 4 or 5 days after feeding begins. Treated with S-methoprene to protect the bait from infestation by insects. Contains 86 no-touch pellet packs. Contains the active ingredient bromadiolene.Contains the active ingredient bromadiolone, a second-generation anticoagulant that causes internal bleedingRats and house mice will eat right through the place pack wrapperNorway rats and house mice may consume a lethal dose in a single night’s feeding, with the first dead rodents appearing four or five days after feeding beginsPlace packs fit in burrows, runways and hard-to-reach areas where rats and mice live and breed