The answer to 'natural flea repellent' is to use natural ingredients like essential oils, herbs, and diatomaceous earth to create a DIY flea repellent. These natural options can be effective at keeping fleas away from your home and pets without the use of harsh chemicals. Some common natural flea repellents include cedarwood oil, peppermint oil, lavender oil, and rosemary.
To use natural flea repellents, you can create a spray by mixing the essential oils with water and witch hazel or vodka. Apply this spray around your home, especially in areas where pets frequent. You can also sprinkle diatomaceous earth in areas like carpets, furniture, and pet bedding to kill and deter fleas. Reapply these natural treatments every 2-4 weeks for best results.