There are several natural remedies that can help repel and get rid of fleas on dogs. One effective method is using a flea comb to physically remove fleas from your dog's fur. Additionally, you can create a homemade flea spray by mixing equal parts of apple cider vinegar and water, then spraying it onto your dog's coat (avoiding the eyes). Another popular natural remedy is to use essential oils like lavender, peppermint, or cedar oil. These oils can be diluted with a carrier oil like coconut oil and applied to your dog's collar or bedding. You can also add a few drops of these essential oils to a spray bottle with water and use it as a flea repellent spray. Lastly, incorporating diatomaceous earth into your dog's environment can help kill fleas. Make sure to use food-grade diatomaceous earth and sprinkle it on your dog's bedding, carpets, and other areas where fleas may be present.

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Topics covered in this question:

Flea Prevention Flea Control Natural Remedies Essential Oils Diatomaceous Earth