K9 Advantix II Monthly Flea & Tick Prevention for Large Dogs 21-55 lbs, 1-Monthly Treatment
K9 Advantix II Monthly Flea & Tick Prevention for Large Dogs 21-55 lbs, 1-Monthly Treatment
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K9 Advantix II

K9 Advantix II Monthly Flea & Tick Prevention for Large Dogs 21-55 lbs, 1-Monthly Treatment

4.3 stars out of 5005 reviews
(4.3)|
5,005 ratings
K9 Advantix II Monthly Flea & Tick Prevention for Large Dogs 21-55 lbs, 1-Monthly TreatmentK9 Advantix II Monthly Flea Tick Prevention for Large Dogs 21 55 lbs 1 Monthly TreatmentK9 Advantix II Monthly Flea Tick Prevention for Large Dogs 21 55 lbs 4 Monthly TreatmentK9 Advantix II Monthly Flea Tick Prevention for Large Dogs 21 55 lbs 6 Monthly TreatmentK9 Advantix II Monthly Flea Tick Prevention for Large Dogs 21 55 lbs 2 Monthly Treatment
Count Per Pack:1

Key item features

  • K9 Advantix II Large Dog 30-day treatment & prevention protects dogs 21-55 lbs. from fleas, ticks, mosquitoes, biting flies and lice
  • Kills fleas within 12 hours of application
  • Vet-recommended formula kills & repels on contact so fleas don’t have to bite your dog to die
  • Easy-to-apply topical treatment is fragrance-free and waterproof after 24 hours
  • No prescription needed
Current price is $19.97
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Customer ratings & reviews

4.3 out of 5 stars
stars5,005 ratings1,924 reviews
How item rating is calculated
  1. 5 stars71% (3,535)
  2. 4 stars11% (533)
  3. 3 stars6% (304)
  4. 2 stars3% (144)
  5. 1 star10% (489)

Reviews summary

Pros
  • : Simple application process with quick results.
  • : Offers protection against ticks, fleas, and other external parasites.
  • : Protects against most ticks, with some exceptions.
  • : Offers lower cost compared to similar products.
Neutral
  • : Effective for some, but potency varies over time.
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Showing 1-3 of 1,924 reviews

Feb 15, 2024
CElliott
Item details
Count per pack: 6
5 out of 5 stars review

Verified Purchase

Advantix II

I have been using the Advantix II since its inception. Because we live in a Forest with wildlife abound, this product is essential for keeping our canines free of fleas %26 ticks. I use it year round as our area is never cold enough to kill all pests. (This product is also recommended by our Veterinarian)

Helpful?0d247e70-427f-11ef-a3e2-e7329a6176f9430936374
May 20, 2016
sahav
5 out of 5 stars review

Verified Purchase

Recommend

My groomer recommended the K9Advantix because I was having no luck with the oral flea treatment. I live i a very dark wooded area and it has been extremely wet this spring. Fleas are thriving. But my dogs so love to run in the yard and especially while I am in the garden. In less than two weeks my two small dogs and the house are flea free. VERY PLEASED.

Helpful?0d247e70-427f-11ef-a3e2-e7329a6176f9430936374
Apr 3, 2019
Chuck
Walmart Associate
Item details
Count per pack: 2
5 out of 5 stars review

Best Flea and Tick protection, Best price

We have used Advantix II on our Springer Spaniels, and have never had any problems at all with fleas or ticks. We live on a mountain in PA, and the dogs are outside with us a lot, and we don't have to worry. We also have ponds, and there is added protection from mosquitos. Great product and with in store pick up from Walmart you can't beat the deal.

Helpful?0d247e70-427f-11ef-a3e2-e7329a6176f9430936374