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K9 Advantix II Flea & Tick Treatment for Dogs 21-55 lbs

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  • 2 treatments
  • 4 treatments
  • 6 treatments
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  • Item Number
  • Breed Size
    Small, Medium
  • Lifestage
    Puppy, Adult
  • Brand

K9 Advantix II Flea Treatment for Dogs 21-55 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 21 and 55 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

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Customer Reviews

Rated 4.8 out of 5 by 274 reviewers.
Rated 5 out of 5 by This product is effective This product is effective. It protects my dog against fleas and ticks, which in the past I used other products and were not as effective. I am happy with the results. August 22, 2016
Rated 5 out of 5 by Great product We have used this product for some time now and it does a great job. Easy to use. We have purchased this item from other vendors before, however Chewy has a better price and we add it to our dog food purchase and receive it shipping free. August 23, 2016
Rated 5 out of 5 by k 9 advantix ll Works great, no problems for our Corgi. Seem to work!# August 22, 2016
Rated 4 out of 5 by I have always had good results from this product. I like it that it also repels mosquitos. This is the. first time my dog has had fleas after using this prduct. I just had my dog groomed, and I was told he had fleas. I had given him the treatment a week before his hair cut. I believe his hair was too long, and I probably didn't get the product on his skin. Usually it works very well. August 17, 2016
Rated 5 out of 5 by Easy to find product Very easy to find the Advantex on the website. Great price. Delivery was on time. August 19, 2016
Rated 5 out of 5 by Great ordering experience! Excellent price on the Advantix for my dog! Also, I initially messed up my on-line order so had to call Customer service. Spoke with Jessica Z who helped me with my the order. She was courteous and personable and fixed my order with no problem! Excellent service and shipping was fast! Thanks to Chewy.com and especially to Jessica Z who also followed up with a card! I would definitely recommend Chewy and their great customer service to anyone needing stuff for their pets! 10 Stars from me! BMC August 5, 2016
Rated 5 out of 5 by I like it a lot. My Irish Terrier has had great success with Advantix II . Absolutely no issues with ticks, fleas or mosquitos. August 12, 2016
Rated 5 out of 5 by Excellent product My little yorkie min pin mix hasn't had a flea problem since application. Great product. August 12, 2016
  • 2016-08-26 T09:54:23.573-05:00
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