Our peppermint rat spray contains clove oil, peppermint oil and camphor oil. It can effectively repel mice, according to the sensitivity of mice to smell to release pungent odor to repel them, the repelling agent action quickly begins to repel them, long-lasting effect, to ensure a lasting repelling ability in indoor and outdoor environments. The way to use it is simple: just take the right amount of this product and spray it on the path of the rat or near the rat's nest. And can be mild ingredients, safe for humans and non-target animals.