FASTRAC Pellets kills rats and mice in one or two days, often within 24 hours. As an added benefit, rodents stop feeding after eating a lethal dose, saving technicians money and bait. More rats and mice can be controlled with less bait. Bell scientists developed a method of synthesizing Bromethalin that removes by-products and impurities, yielding the purest, most consistent Bromethalin available. This powerful active ingredient, in combination with Bell's highly palatable formulation, gets dramatic results in rodent acceptance and control. This pelleted bait is manufactured from an advanced formulation that produces a fresh tasting, highly compressed pellet, noted for outstanding palatability and a long shelf life. The hardness of the pellet satisfies the rodent's desire to gnaw. Rodents, however, can translocate pellets.