The invention discloses a 
rodenticide and belongs to the technical field of 
insect damage removal. The invention provides the 
rodenticide which is low in cost, high in 
palatability, easy to store and significant in rat killing effect. The 
rodenticide comprises 10-80 parts by weight of base material, 0.002-0.5 part by weight rat killing 
active ingredient and 2-40 parts by weight auxiliary material. The base material is prepared by 
solid-liquid separation, breaking, sorting, slurrying, 
dryness and 
grinding of kitchen waste into 
powder; a 
protein content in the base material 
powder is greater than or equal to 20%; a 
starch content is greater than or equal to 45%; an 
oil content is less than 7%; and a 
water content is less than 10%. The rat killing 
active ingredient is a safe second generation rat killing 
active ingredient. The auxiliary material comprises an 
excipient, an 
adhesive, a water absorber, a surfactant, a 
preservative, a colorant, a corrigent and a 
solvent. The rodenticide is high in 
palatability, suitable for long-time rat destruction, good in rat killing effect and low in cost; and a novel approach is provided for comprehensive utilization of the kitchen waste.