Hawk All-Weather Bait Chunx have been an industry standard for many years, combining proven palatability and rodent acceptance with a formula that can kill rats and mice after a single feeding.? Hawk baits are made with the active ingredient Bromadiolone, a second-generation anticoagulant. ? Hawk Chunx are excellent for every day use in and around agricultural buildings and man-made agricultural structures, with proven palatability in a formula preferred by pest control professionals and ag producers. Motomcos unique, proprietary extrusion process produces Bait Chunx with multiple edges that appeal to a rodents desire to gnaw.? Hawk Chunx are made with food-grade ingredients and small amounts of paraffin for a highly palatable bait.