K9 Advantix II Monthly Flea & Tick Prevention for Large Dogs 21-55 lbs, 6-Monthly Treatment
K9 Advantix II Monthly Flea & Tick Prevention for Large Dogs 21-55 lbs, 6-Monthly Treatment
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K9 Advantix II Monthly Flea & Tick Prevention for Large Dogs 21-55 lbs, 6-Monthly Treatment

4.3 stars out of 4950 reviews
(4.3)|
4,950 ratings

Key item features

  • Comprehensive Protection: K9 Advantix II Large Dog 30-day treatment & prevention protects dogs 21-55 lbs. from fleas, ticks, mosquitoes, biting flies, and lice.
  • Fast-Acting Formula: Kills fleas within 12 hours of application, providing quick relief for your dog.
  • Vet-Recommended: This formula kills and repels on contact, ensuring fleas don't have to bite your dog to die.
  • Easy Application: The topical treatment is simple to apply, fragrance-free, and waterproof after 24 hours.
  • No Prescription Needed: Easily accessible without the need for a vet's prescription.
  • Indoor and Outdoor Use: Effective for both indoor and outdoor dogs, ensuring comprehensive pest protection.
  • Age and Weight Requirements: Suitable for dogs that are at least 7 weeks old and weigh between 21-55 lbs.
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Current price is $79.99$13.33/count
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Customer ratings & reviews

4.3 out of 5 stars
stars4,950 ratings1,917 reviews
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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 1,917 reviews

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-e7329a6176f937601751
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-e7329a6176f937601751
Jun 9, 2021
winddancer1863
Top Reviewer
Item details
Count per pack: 1
5 out of 5 stars review

Verified Purchase

worked fast

I gave this a try because the veterinary was to expensive $65 a pill plus for each of my 3 dogs, that's out of the question. This however worked fast within and hour I could see the fleas seemed sick and by the afternoon there were no fleas on any of my dogs I recommend this product.

Helpful?0d247e70-427f-11ef-a3e2-e7329a6176f937601751

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