Mole & Vole Repellent, Granules, 10-Lb.10 lb, mole & vole repellent, works by creating an undesirable environment for burrowing animals, double strength formula contains more 20% castor oil plus botanical oils that irritate the animals to hasten the departure of the pests from the treated areas, repellent makes the treated areas taste & smell unpleasant forcing the animals to relocate. Coverage up to 10,000 sqft.