TropiClean Natural Flea & Tick Soothing Shampoo Infused with Coca butter to provide a soothing relief from dry, itchy skin due to flea and tick Bites Our natural flea and tick plus soothing shampoo contains no Pyrethrum or Permethrin, with 5 EPA approved natural essential oils - clove oil, Lemongrass oil, cedarwood oil, cinnamon oil and sesame seed oil - for a pleasant citrus aroma The combination of natural Essential oils helps to effectively repel fleas, ticks, larvae and eggs for up to 7 days when applied to dogs and puppies 12 weeks or older Recommended for use on dogs only