Humane Deterrents
Ultrasonic devices (e.g., Raccoon Fortress Pro or Mini) emit variable high-frequency sounds and flashing lights that raccoons find uncomfortable, discouraging them from returning
Motion-activated sprinklers or lights startle raccoons and can reduce nighttime activity
Scent-based repellents like ammonia-soaked rags, cayenne pepper, vinegar, or predator urine can temporarily deter raccoons, though they require frequent reapplication
Repellent plants such as cucumbers, peppermint, garlic, and rose bushes can help discourage raccoons from entering gardens