Vets Best Natural Flea and Tick Home Spray for dogs kills fleas, flea eggs, and ticks on contact, while also repelling mosquitoes. Natural key ingredients feature peppermint oil and clove extract control and kill fleas and ticks; absolutely no pyrethrins, permethrins, or cedar oil. Our flea and tick spray is safe for use on or around dogs and puppies 12 weeks or older, and safe for use around children. Non-staining formula that is great for home surfaces (furniture, carpet, flooring, bedding, counter-tops) and not harmful to plants. Great for home surfaces but also safe for use directly on pet. Protect Your Home from Fleas and Ticks Naturally.