Essential Oils for flea prevention: Rose Geranium hydrosol. Lavender hydrosol. Lemon Verbena hydrosol. Cedarwood essential oil. Eucalyptus essential oil. Patchouli essential oil.
Avoid making or purchasing flea repellent that contain essential oils of wintergreen, pennyroyal and clove. These oils are dangerous for your dog and should not .
for your dog, using pet-safe oils.. 4 Natural Flea & Tick Repellent Recipes For Your Dog. Natural Flea And Tick Products: Essential Oil Repellent Recipes.