Flea, Tick, & Mosquito Repeller is made using all natural ingredients, no artificial fragrances or dyes. This product has been our tried and true repellent for more than 5 years. Keeps your pet smelling good while repelling fleas, ticks, and mosquitoes. This product is for Canine use ONLY! Soak permeable collar for 20 minutes and or apply several drops to the collar allow time to dry then apply to dog. Best results if used bimonthly. Shake well before use. Ingredients: Basil & Catnip Infused Hamamelis Virginiana, Leucidal SF Complete, Cedar, Lemongrass, Lavender, Eucalyptus, and Peppermint Essential Oils.