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K9 Advantix II Flea Treatment for Dogs 11-20 lbs

List Price: $74.99
Price: $60.99 + Free Shipping!
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6 treatments
  • 2 treatments
  • 4 treatments
  • 6 treatments

Product Description

K9 Advantix II offers broad spectrum protection against fleas, 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 for use on dogs 7 weeks and older.

Key Benefits

  • 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
  • DO NOT USE ON CATS

See all items by K9 Advantix II »

Item Number 74396
Brand
  • Bayer
Breed Size
  • Small
Lifestage
  • Adult
  • All Stages
  • Puppy

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Customer Ratings & Reviews

Rated 4.6 out of 5 by 52 reviewers.
Rated 5 out of 5 by Works great! My dog had fleas for the first time. I at first bought Frontline Tritak from my vet as he sold only Frontline products. That did not work at all. Thereafter I bought a product from one of the warehouse stores and that did nothing. I used bombs in the house and still had fleas. Thereafter I went to a local pet store and purchased a flea spray for the house (which was supposed to work for 7 months) as well as a flea shampoo for my dog. The sales person recommended Advantix which I had always used before but since I had just used Frontline about 10 days earlier, I did not want to put anything else on my dog at that time. Their price, however, was much higher than Chewy's price. I received my order very quickly from Chewy and the results were amazing. I will only buy Advantix from now on and, of course, with Chewy's good price and efficient service will continue to use them. October 27, 2013
Rated 5 out of 5 by Best protection around I've used advantix II for my dogs for yrs now and I'm very pleased with it. We've lived in the south and also the northeast and my dogs haven't had any problems with it or bugs of any kind. February 19, 2014
Rated 5 out of 5 by best Flea meds on the Market K9 Advantix II is by far the best flea medicine on the market. it not only stops the fleas from biting but lots of other bugs as well. I wouldn't use any other product for my little pal. October 1, 2014
Rated 5 out of 5 by Recommend this product.. Easy to apply and does not have a odor at all. Also works against mosquitoes as well. July 25, 2014
Rated 5 out of 5 by Works as well as it say's As I waiting for Advantix to arrive , my dogs already had fleas. After applying Advantix the fleas were gone in 2 days! January 2, 2013
Rated 5 out of 5 by This product works, Excellent ! we have tried a number of products that claim they work very well on your pets. We have found that K9 Advantix II treatment works the best and does so very quickly...Great product..! April 15, 2013
Rated 5 out of 5 by Good protection My Shiba Inu hasn't experienced any irritation with this product and it has proven to be effective. September 23, 2014
Rated 5 out of 5 by great protection from ticka and fleas I have been using this product on my 3 1/2 yr old and the newest addition a 9-10 mo old pup. our dogs are both rescue dogs and this product keeps them pest free. I am very comfident in this product. also, chewy has best price thaa=t I have found. August 18, 2014
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Questions? Call our friendly customer service team anytime. We're here 24 hours a day! 1-800-67-CHEWY (672-4399)