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Frontline Shield (Permethrin/Fipronil/Pyriproxyfen)

Pet Size

Don't know your pet's weight?

If you can't get them on the scale, try this super simple method:

  1. Weigh yourself.
  2. Weigh yourself holding your pet.
  3. Subtract the two numbers to get their weight.

Too heavy to hold? Your vet will weigh them if you ask (or may already have it on file if you call).


No Prescription Required

  • Description

    Frontline Shield for Dogs provides an entire month of effective protection against a wide spectrum of parasites. This advanced formula is designed to eliminate ticks, stable flies, chewing lice, and fleas at all stages of their life cycle, including adults, larvae, and eggs. It not only eradicates ticks and fleas throughout their life stages but also acts as a repellent for ticks, mosquitoes, and stable flies. Additionally, it plays a vital role in managing sarcoptic mange and hinders the growth of fleas in all phases to prevent re-infestations. This product is a reliable method to safeguard your dog from parasites and the associated diseases they may transmit, such as heartworm and Lyme disease.

    Before you buy Frontline Shield for your dog, it is important that you talk to your veterinarian about its effectiveness and potential side effects.


    Choose the correct Frontline Shield for dogs' flea and tick treatment product based on your dog's weight. There are specific formulations for small, medium, large, and extra-large dogs.

    Before application, ensure that your dog is dry. You may need assistance from another person to hold or restrain your dog gently during the process.

    Hold the applicator upright and snap off the tip. Make sure to point the tip away from your face and body to avoid contact with the product.

    Part the fur on the back of your dog's neck or between their shoulder blades to expose the skin. This is where you'll apply Frontline Shield.

    Squeeze the entire contents of the applicator directly onto the exposed skin. Try to apply it all in one spot to prevent the product from running off your dog's fur.

    Safely dispose of the empty applicator in a trash receptacle.

    Avoid touching the treated area until it is dry and wash your hands thoroughly with soap and water after application.

    Keep an eye on your dog for a few hours after application to ensure they don't lick or groom the treated area. If they do, it's essential to discourage this behavior.


    Active Ingredients: Permethrin, Fipronil, Pyriproxyfen.


    Frontline Shield for dogs is intended for topical use only.

    While applying Frontline Shield, wear gloves to prevent skin contact.

    Do not use Frontline Shield on pets that are sick, pregnant, nursing, or undergoing medical treatment without consulting a veterinarian first.

    Some pets may exhibit mild, temporary skin irritation at the application site.


    Frontline Shield is generally safe for use alongside other pet care products.

    Side Effects

    Common side effects may include:

    Skin Irritation

    Excessive Scratching


    Lethargy or Behavioral Changes

    Product Code : 14455