An animal repellent is a substance or device designed to deter animals from approaching specific areas, objects, or plants. These repellents are used to prevent damage to gardens, crops, property, or to reduce the risk of animal-human conflicts. They work by targeting animals’ senses—typically smell, taste, or sound—to create an unpleasant experience that drives them away. There are various types of repellents including chemical sprays, ultrasonic devices, and natural remedies like essential oils. Some are species-specific, while others can repel a broad range of animals. Commonly targeted animals include deer, raccoons, rabbits, rodents, and stray pets. Many repellents are safe for both humans and the environment when used as directed. Effectiveness can depend on the animal’s behavior and the consistency of application. Regular reapplication and using a combination of methods often yield the best results.