K9 Advantix II Flea & Tick Treatment for Dogs 11-20 lbs

List Price: $74.99
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6 treatments
  • 2 treatments
  • 4 treatments
  • 6 treatments

Product Description

K9 Advantix II Flea Treatment for Dogs 11-20 lbs offers broad spectrum flea control and protection against ticks and mosquitoes, too. It is specifically formulated for dogs and comes in a convenient, monthly topical application that not only kills but also repels fleas, ticks and mosquitoes. K9 Advantix II also kills all life stages of fleas, repels biting flies and kills lice. It contains imidacloprid, permethrin and pyriproxyfen that work in concert to repel and kill parasites that can potentially transmit disease-causing organisms. K9 Advantix II is a flea treatment for use on dogs 7 weeks and older.

Key Benefits

  • Flea treatment for dogs between 11 and 20 pounds
  • Repels and kills ticks, fleas and mosquitoes
  • Repels biting flies and kills lice
  • Kills all life stages of fleas and prevents development of fleas, flea eggs, larvae and pupae
  • Prevents fleas on a treated dog from reinfesting the home
  • Kills fleas within 12 hours and kills reinfesting fleas within 2 hours
  • Provides waterproof protection

See all items by K9 Advantix II »

Item Number 74396
Breed Size
  • Small
  • Puppy
  • Adult
  • Bayer

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Customer Reviews

Rated 4.7 out of 5 by 119 reviewers.
Rated 5 out of 5 by Nothing else like it!! Our rescued Jack Russell terriers have always been treated with this Advantix II flea treatment. While shopping for senior vitamins, we saw chewy.com's offering of this product. Needless to say, we are very pleased with our choice. People need to know that this product "repels and kills ticks, fleas and MOSQUITOS"!! Flies don't even land on them either! They have never had lice! They have absolutely NO skin reaction to these drops. It is so very easy to apply too. It's even waterproof, so it never interferes with their summer swimming or their baths. As far as we are concerned, it is the BEST!! May 16, 2016
Rated 5 out of 5 by No fleas! We have tried everything, this is awesome stuff! No more fleas and no more itching from my dogs! May 28, 2016
Rated 5 out of 5 by Best product for flea and tick Very happy with this product. Have used it for years now and have never had a problem. I recommend. More expensive but well worth the protection of your dog and no side effects like some other cheaper kinds. May 20, 2016
Rated 5 out of 5 by This product is great This is a Great product works wonderful, have tried many other products but always come back to this brand May 19, 2016
Rated 5 out of 5 by This product works. I prefer Advantix II for my poodles and have for years because I know that it works used monthly. I never see a flea or tick and my dogs go lots of other places besides our yard. May 11, 2016
Rated 5 out of 5 by Helped win war with persistent pests In the midst of the holiday season, I discovered my dog had fleas (I had missed a couple doses of her spot treatment, so the little buggers established a foothold). I bathed her in lemon Dawn, applied her previous spot treatment (which had the same ingredients as Frontline), gave her a dose of Capstar, washed the bedding, throws, and pillows, and applied borax to all of the carpeting, but the fleas were unaffected, and starred biting me! I knew that the spot treatment was the problem because the fleas' life cycle wasn't broken, and the eggs and pupa continued to mature. I contacted our vet, who said that it was reported that fleas had started to develop a resistance to Frontline, so I should try Advantix. I received my order within 2 days (during the holidays), and the day after applying it to my dog (with another dose of Capstar, rewashing everything and vacuuming -- again) there were no signs of fleas on her and I wasn't getting bitten anymore. It's been almost 2 weeks, and so far, no fleas! Advantix ended the war and saved my sanity! January 12, 2016
Rated 5 out of 5 by This product is fine. I have been using this product on my dog and seems to have been working fine. The best about ordering with Chewy is that the shipment was really fast and item arrived much faster than expected. May 11, 2016
Rated 4 out of 5 by product has really feature I'm using the product almost 5 years and very happy. May 12, 2016
  • 2016-05-29 T05:24:59.785-05:00
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