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K9 Advantix II Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention for X-Large Dogs, Count of 6

K9 Advantix II Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention for X-Large Dogs, Count of 6


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Description

K9 Advantix II Extra Large Dog delivers vet-recommended treatment and prevention of five pests, including fleas, ticks, mosquitoes, biting flies and lice. Within 12 hours of application, K9 Advantix II Extra Large Dog repels pests and kills fleas on contact so they don't have to bite your dog to die. This monthly, easy-to-apply topical formula is fragrance-free, waterproof after 24 hours and there's no prescription needed.

  • - K9 Advantix II Extra Large Dog 30-day treatment & prevention protects dogs over 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

Please note that the product information displayed is provided by manufacturers, suppliers and other third parties and is not independently verified by Petco.

Specifications

SKU2254910
Primary BrandK9 Advantix II
Days to ShipShips Next Business Day
Weight.2 LB
Personalized Item flagNo
Breed SizeX-Large
Length1.375 IN
Height6.625 IN
Width4.375 IN

Use only on dogs. DO NOT USE ON CATS or other animals. Do not apply to dogs weighing less than 4 lbs.Remove applicator tube from the package. Use scissors and peel down foil.Hold applicator tube in an upright position. Pull cap off tube.Turn cap around and place other end of cap back on tube.Twist cap to break seal, then remove cap from tube.The dog should be standing for easy application. Evenly apply entire contents of the tube along the top of the dog's back, from the shoulder down to the base of the tail. The number of spots depends on the size and weight of your dog (please refer to the product label). At each spot, part the hair until skin is visible. Place the tip of the tube on the skin and gently squeeze to expel a portion of the solution on the skin. Do not apply an excessive amount of solution at any one spot that could cause some of the solution to run off the side of the dog. Do not get this product in your dog's eyes, or allow your dog to ingest this product.

Description

K9 Advantix II Extra Large Dog delivers vet-recommended treatment and prevention of five pests, including fleas, ticks, mosquitoes, biting flies and lice. Within 12 hours of application, K9 Advantix II Extra Large Dog repels pests and kills fleas on contact so they don't have to bite your dog to die. This monthly, easy-to-apply topical formula is fragrance-free, waterproof after 24 hours and there's no prescription needed.

  • - K9 Advantix II Extra Large Dog 30-day treatment & prevention protects dogs over 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

Please note that the product information displayed is provided by manufacturers, suppliers and other third parties and is not independently verified by Petco.

Specifications

SKU2254910
Primary BrandK9 Advantix II
Days to ShipShips Next Business Day
Weight.2 LB

Reviews

Rating Snapshot

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5 stars

5329

4 stars

768

3 stars

199

2 stars

140

1 stars

468

Overall Rating

4.5
4465 out of 4980 (90%) reviewers recommend this product

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Customers say

Customers overwhelmingly report complete flea and tick elimination after consistent use, with many noting dramatic improvements over competing treatments. Reviewers consistently praise the product's reliability, with numerous customers relying on it for years without issue. Beyond core pest control, many highlight added mosquito protection and simple, stress-free application as major advantages. A small number report the product did not work for their dogs or experienced adverse reactions, but these concerns represent a minor fraction. Overall, most customers consider this their trusted, go-to solution for pest protection.

Most Helpful Favorable Review

(No title)

vet_tech

20 years ago

I am a vet tech who was involved in getting the final stage of FDA approval for ...

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806 PEOPLE FOUND THIS HELPFUL

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5

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Most Helpful Critical Review

Absolutely Useless

Patricia2

10 years ago

I bought a 2-pack of Advantix II for my rat terrier six weeks ago. She did not h...

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168 PEOPLE FOUND THIS HELPFUL

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1 - 8 of 5453 Reviews

1451 Ratings-Only Reviews

Works as it should

AshleyC

6 days ago
Works perfectly at keeping away fleas and ticks. Its comes in a vial filled with liquid and you apply to your dogs neck. My dog hadnt experienced any reactions and it seems gentle on her skin.

Originally posted on influenster.com

Good product

YuliyaK

12 days ago
I used this product. It is really working for my 60lb chow. Please follow the instructions when you apply it. Apply on a skin do not forget that. That product absorbs fast. My dog did not catch any fleas or ticks and we love hiking. Check on a box how often you need to apply the product.

Originally posted on influenster.com

Absorbs quickly lasts a month.

HilaryL

20 days ago
[This review was collected as part of a promotion.] This K9 Advantix was very easy to apply to my dog. Didn’t have a smell and absorbed quickly. I luke that it lasts a month. And seems to work but my dog normally does not have a problem with fleas. It’s a good product highly recommend for your pet.

Originally posted on influenster.com

Easy to apply

KimberlyG

21 days ago
[This review was collected as part of a promotion.] K9 Advantix II for Extra Large Dogs is super easy to apply. It comes with instructions for those who have never applied a topical pesticide. It repels and protects against fleas, flea eggs, flea larva, ticks, biting flies, and more. We live out in the country and my dogs are sometimes exposed to creepy crawly creatures that carry these types of bugs. K9 advantix helped prevent my dog from being exposed to those for one month.

Originally posted on influenster.com

My 1st Pick

AmityS

28 days ago
A great product that doesn't break the bank, this is my first choice for my 90 lb Labrador Retriever. I've been using this one for years for my fleas and tick preventative for my BFF. It's a large-ish tube so that first day leaves him a little oily in the application area, but it seems to dissipate by the following day. I've never noticed any adverse effects and it keeps the fleas and ticks away from my dearest doggy.

Originally posted on influenster.com

Works great at keeping pets bug free

JudyK

29 days ago
We apply this to our dogs every year and it is very easy to use. It goes on easy and is safe for them. The dogs have no ill affects when we use this. Our Danes have no side affects with this.

Originally posted on influenster.com

Easy and effective

EmmaR

1 month ago
[This review was collected as part of a promotion.] Very happy with this product! Easy to apply and at least so far it is effective. It is comforting to know that I can let my doggo enjoy the outdoors without worrying about him bringing home pests.

Originally posted on influenster.com

The one

Chucky B Baby

1 month ago
This stuff is great. It works. Excellent I love it. No problems no Lyme disease great stuff.

Yes, I recommend this product.

Helpful?
Response from petco.com:
28 days ago
Customer Care
Thank you for your feedback! We strive to provide trusted solutions that keep pets healthy, and it’s wonderful to know this product worked so well.
1 - 8 of 5453 Reviews

Questions

1 - 10 of 96 Questions

should I bathe my dog before applying

  1. Yes! I bathe my dog before application.just make sure his fur is fully dry before you apply it!



Does it kill/ repel tapeworm ?

    I applied K9 Advantix II for small dogs (4 - 10lbs) to my toy poodle. He's oatmeal color fur. After the application, we noticed his fur on his back where the three spot applications were, turned grayish brown in a strip. What to do with the discoloration?

    1. Give your dog a bath no less than 24 hours after application. The stripe will go away and they'll still be protected. For the medication to be effective, they can't get wet for 24 hours application. The topical does pick up dirt and fuzz, but after you bathe them it will be gone.



    I have a 50 lb pit bull. Looking for good flea protection. He scratches often. Would advantix work?

    1. Advantix also repels pests.  Most flea treatments only kill fleas when they bite.  So Advantix may work for your dog. 



    What is the mm in large vs extra lg?

    1. XL: 4.0mL (0.135 fl. oz.) L:   2.5mL (0.84 fl. oz.)



    how many ml contain a dose for medium dogs?

      My dog weighs 150 lbs. how much do I need to use?

        Wts better advantage or advantix

        1. Advantix



        Hello my dog is 11.3 pounds should I use the small or medium one?

        1. Simple, don't use it. Use vectra instead



        I am looking something against the mosquitoes, we live in a hot, humid place and my dog is old, he doesn´t move a lot so the mosquitoes are a nightmare! This product works well for this problem??

        1. yes me and my 2 pups we go hiking alot in the woods the mosquitos will float around the pups ive been using this flea meds for 10 years never had a problem with fleas ticks and mosquitos i always wash the pups wait till next day and apply k9 advantix 2



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