This flea and tick shampoo for dogs with Oatmeal provides 7 day protection against fleas and ticks while soothing dry or irritated skin. Plus, it helps prevent flea infestation by killing flea eggs and flea larvae for 30 days after application. This flea and tick bath starts working right away, cleaning and conditioning your pets coat and washing away the flea dirt that flea larvae eat to survive. You can confidently care for your dog At home with PetArmor flea and tick products. To apply, first wet your pet thoroughly with warm water. Then apply the pet shampoo gloves are necessary. Simply lather the shampoo and gently massage it deep into your pets coat and skin, from head to tail. Rinse well with warm water. Keep Treated pets apart from each other, other pets and children for 24 hr until the product has time to dry completely.