Our rat repellent spray contains clove oil, camphor oil, and chili pepper essential oil. Depending on the rat's sensitivity to odors, it can repel rats by constantly releasing pungent odors, making them feel uncomfortable and flee from a specific area. It's easy to use: Spray it on a place where rats often hide, or on surfaces that prevent rats from chewing. The ingredients are mild, safe for the human body and the environment, relatively small impact, effective in repelling rats, and avoiding property losses caused by rat bites.