If you have dogs and they travel with you in the car you may want to try this carpet fresh.1 Cup baking soda with 40 drops of essential oils. Choose from Lemon,Grapefruit, Bergamot,
Tea Tree, Litsea Cubea, Cedarwood and Patchouli. Mix together and sprinkle over carpet let sit overnight , then vacuum. The essential oils will deodorize and help repel fleas.