PROBLEM TO BE SOLVED: To provide a repelling method that is safe to the human body and is excellent in immediate effectivity and persistence of the effect of repelling a wild boar and a mole and to provide a repellent.SOLUTION: The method for repelling a wild boar and a mole comprises dispersing or dissolving in a liquid one or more repellents selected from the group consisting of a particulate repellent, a powdery repellent and a liquid repellent each comprising: a fruit of plants of the genus Capsicum in the Solanaceae family, a root and a seed of plants of the genus Brassica in the Cruciferae family, a subterranean stem of plants of the genus Wasabia in the Cruciferae family, a pungent component extracted from a fruit of plants of the genus Capsicum in the Solanaceae family, a root and a seed of plants of the genus Brassica in the Cruciferae family or a subterranean stem of plants of the genus Wasabia in the Cruciferae family, or a pungent material composed mainly of the same synthetic pungent component as the extracted pungent component; and garlic, green onion, onion, ginger, perilla, Japanese pepper, a pungent odor component extracted from garlic, green onion, onion, ginger, perilla or Japanese pepper, or a pungent odor material composed mainly of the same synthetic pungent odor component as the extracted pungent odor component, dispersing and dissolving a thickener in a dispersion liquid or a solution of the repellent, and injecting the dispersion liquid or the solution of the repellent in which the thickener is dispersed or dissolved into the ground to form a gel of the repellent.【課題】人体に安全かつ、猪及びもぐらの忌避効果の即効性及び持続性に優れた忌避方法及び忌避剤の提供。【解決手段】ナス科トウガラシ属植物の果実、アブラナ科アブラナ属植物の根及び種子、アブラナ科ワサビ属植物の地下茎、ナス科トウガラシ属植物の果実・アブラナ科アブラナ属植物の根及び種子又はアブラナ科ワサビ属植物の地下茎から抽出される辛味成分又は抽出辛味成分と同じ合成辛味成分が主成分の辛味材料、大蒜、葱、玉葱、生姜、紫蘇又は山椒、若しくは大蒜・葱・玉葱・生姜・紫蘇又は山椒から抽出される刺激臭成分又は抽出刺激臭成分と同じ合成刺激臭成分が主成分の刺激臭材料からなる粒状、粉状又は液状の忌避剤の群の内、1又は複数を液体に分散又は溶解させ、忌避剤の分散液又は溶解液に増粘剤を分散又は溶解し、増粘剤を分散又は溶解させた忌避剤の分散液又は溶解液を地中に注入して地中に忌避剤のゲルを形成する