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Female rubbing a happy border collie’s face with the Advantage<sup>®</sup> II logo overlaying the image.

Advantage® II Flea Treatment for Dogs

Fleas don't just make your dog itchy. They keep biting and hurting again and again.

Advantage® II flea control for dogs kills fleas through contact, so you can help protect your dog from the misery of biting fleas.

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The Advantage® II advantage

Advantage® II for dogs is a convenient, waterproof, monthly topical flea control for dogs that kills fleas through contact, so they do not have to bite your dog to die. Advantage® II also kills flea larvae, flea eggs and chewing lice.

waterproof WATERPROOF
Advantage® II for dogs kills fleas through contact. Fleas do not have to bite your dog to die FLEAS
FLEA LARVAE FLEA LARVAE
FLEA EGGS FLEA EGGS
Advantage® II for dogs kills chewing lice chewing lice

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Advantage® II for dogs weighing 21-55 pounds packaging
  • Advantage® II for dogs kills fleas through contact, so fleas do not have to bite your dog to die.

Fleas bite. Advantage® II flea treatment can help.

Advantage<sup>®</sup> II for dogs flea treatment to help get rid of fleas.

Advantage® II for dogs

Start your comprehensive flea infestation plan with Advantage® II for dogs. It kills fleas through contact, so they do not have to bite to die.

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Advantage<sup>®</sup> II Carpet & Upholstery Spot Spray to help get rid of fleas in your house.

Advantage® Carpet & Upholstery Spot Spray

This in-home treatment kills fleas, brown dog ticks, dust mites and bed bugs.

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Advantage<sup>®</sup> II Yard and Premise Spray to help get rid of fleas in your yard.

Advantage® Yard and Premise Spray

This outdoor spray kills insects, fleas and ticks around the perimeter of your home, on your deck and on your patio.

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Big Flea from the Advantage<sup>®</sup> II commercial.

Break the flea life cycle for 30 days.

  • Your dog is loyal, dependable and loving. And you want to return all of that devotion by taking great care of his health, especially when that means help in preventing fleas.

    Advantage® II for dogs is unlike chewable forms of flea prevention where fleas have to bite your pet to be exposed to the medication in the blood to die.

    Advantage® II is applied topically and kills flea eggs, flea larvae and adult fleas through contact with your treated dog. So fleas do not have to bite your dog to die. And by killing eggs and larvae, you can break the flea life cycle.

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See how Advantage® II at home flea treatment helps you fight fleas.

  • How to apply Advantage® II for dogs

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    View step-by-step details in the process. 1:24

Advantage II infographic - fleas on dogs


Smiling border collie tilting its head to the right.

What else to know about treating fleas on dogs

  • Learn about the ins and outs of fleas, flea infestation, how bites affect your dog, what can happen if left untreated, and more.

    Can't seem to get rid of fleas?Learn More >

    Fleas aren't just annoying — they can cause health issue.Learn More >

Did you know that Advantage® II is also available for cats? SEE ADVANTAGE® II FOR CATS

1Cadiergues MC, Hourcq P, Cantaloube B, et al. (2000). First bloodmeal of Ctenocephalides felis felis (Siphonaptera: Pulicidae) on cats: time to initiation and duration of feeding. J Med Entomol. 37(4):634-636.

2Dryden MW, Payne P, Zurek L. (2003). Pests That Affect Human Health: Fleas Infesting Pets and Homes. Manhattan, KS: Kansas State University Agricultural Experiment Station and Cooperative Extension Service. MF-760.

3Grace SF. Fleas. In: Norsworthy GD, Crystal MA, Grace SF, et al., eds. (2006). The Feline Patient. 3rd ed. Ames, IA: Blackwell Publishing; 106-107.