Abstract:In this study, 5 kinds of rat poison products on the market were selected, one was 0.005% Brodifacoum granules, two were 0.005% Brodifacoum products (one wax block formulation, one rice formulation), and one was 0.075% bile calcification Alcohol products, 1 tracking cream product. Now this study evaluates the effect of rat poison through the same amount of rat poison feeding test and rat poison ad libitum feeding test, and the statistical parameters are death and food intake. We have screened out rodent control products that are more suitable for farm breeders. The conclusion is that the five products are all effective rat poisons, and the use of 0.005% Brodifacoum granule, 0.075% cholecalciferol and tracking ointment is better. At the same time, we have worked out a rat poison usage plan suitable for breeder farms.