How to Naturally Get Rid of Fleas From Your Home, Garden and Pets, Cut one lemon and boil it in a pint of water. Let it cool and pour into a spray bottle. Or fill a spray bottle with three parts water, one part white vinegar or apple cider vinegar. Or you can add few drops of essential oils that are natural pest repellents such as peppermint, citronella and rosemary to a spray bottle filled with 8 ounces of water. Spray the living area or other rooms with these mixtures
I use this on our dog, and I absolutely LOVE it! We spray her and rub her down with it when she comes inside, and she is as fresh and clean as she has ever been. PLUS, we don't have any potentially scary mystery ingredients to worry about. I use lavendar and vanilla extract in mine.