How does Frontline spot on dog work? Find Out Here

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How does FRONTLINE Plus® / FRONTLINE Tri-Act® / FRONTLINE® Spot On work?

Once applied, FRONTLINE Plus® / FRONTLINE Tri-Act® / FRONTLINE® Spot On is stored in the sebaceous glands in your pets skin and spreads over the whole body surface with their natural oils. Fleas and ticks are killed through contact with your pets skin and coat so they do not need to bite to be killed.

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As the global leaders in pet healthcare, we’re passionate about providing your pet with the best of care

Our high quality parasiticide products are clinically proven to be effective and are highly recommended by pet healthcare professionals

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From flea and tick protection to skin and coat care.

What is Frontline flea treatment for dogs?

Frontline flea treatment for dogs is a leading brand of flea and tick treatment manufactured by Boehringer Ingelheim and sold across the world. Both Frontline and Frontline Plus offer excellent protection and treatment of fleas on dogs. Frontline Plus contains two active ingredients – Fipronil and S-methoprene – that are combined to create a spot-on product that protects against fleas and ticks for one month after application.

If you want to learn a thing or two about killing bugs, look no further than the classic extermination PSA, Aliens. Step one: Duct-tape a bunch of different weapons together. Step two: Destroy the infestation at every life stage, from egg to queen. Frontline Plus gets it. The chemical cocktail you apply to your furry best friend’s back uses a double tap—fipronil zaps flea and tick nervous systems, and S-methoprene keeps flea eggs from hatching—bound together with a secret blend of inert chemicals. Applied monthly, Frontline Plus should free you from using the nuclear option—flea baths. Let’s rock!

How Does Frontline Plus Work?

If you want to learn a thing or two about killing bugs, look no further than the classic extermination PSA, Aliens. Step one: Duct-tape a bunch of different weapons together. Step two: Destroy the infestation at every life stage, from egg to queen. Frontline Plus gets it. The chemical cocktail you apply to your furry best friend’s back uses a double tap—fipronil zaps flea and tick nervous systems, and S-methoprene keeps flea eggs from hatching—bound together with a secret blend of inert chemicals. Applied monthly, Frontline Plus should free you from using the nuclear option—flea baths. Let’s rock!