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K9 Advantix II Medium Dog Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention | Dogs 11-20 lbs. | 2-Mo Supply

  • Based on 29,721 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, Sep 22
Order within 59 minutes
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Size: 2 Pack


Color: Medium Dog only


Features

  • K9 Advantix II Medium Dog 30-day treatment & prevention protects dogs 11-20 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 dont have to bite your dog to die
  • Easy-to-apply topical treatment is fragrance-free and waterproof after 24 hours
  • No prescription needed

Description

K9 Advantix II Medium Dog is the veterinarian-recommended formula that helps defend your dog against five pests: fleas, ticks, mosquitoes, biting flies and lice. And unlike other treatments, K9 Advantix II kills and repels fleas, ticks and mosquitoes. K9 Advantix II topical treatment gets straight to work killing fleas on dogs within 12 hours of initial application. This formula stops existing flea infestations and prevents new ones by killing adult fleas on contact so they can’t lay eggs and they don’t have to bite your dog to die. Fleas, ticks, mosquitoes and other pests not only cause discomfort; they may also transmit disease. Monthly use of K9 Advantix II is important to protect your dog against fleas that may cause transmission of tapeworms. This formula also kills fleas which may cause Flea Allergy Dermatitis and flea bite anemia. That’s why K9 Advantix II Medium Dog topical, spot-on formula makes application simple - going on in seconds. It's easier than a flea collar and there are no hard-to-swallow pills. You’ll also love that K9 Advantix II is fragrance-free and waterproof after 24 hours of application. Check the product label for information on application and potential side effects. K9 Advantix II pest protection is effective on both indoor and outdoor dogs. Your dog should be at least 7 weeks old and weigh 11-20 lbs. to use K9 Advantix II Medium Dog. For the ultimate convenience in care, K9 Advantix II is available over the counter – no prescription needed. And, you can stock up with 2-dose, 4-dose and 6-dose packs so you never miss a monthly treatment. Once K9 Advantix II is applied, your dog is ready to get right back to big-pup cuddles and racing around the park. K9 Advantix II Medium Dog is a trademark of Elanco or its affiliates.

Brand: K9 advantix


Item Form: Topical


Scent: Unscented


Age Range (Description): 7 weeks and older


Item Weight: 0.32 Ounces


Active Ingredients: Imidacloprid, Permethrin, Pyriproxyfen


Item Volume: 2 Milliliters


Target Species: Dog


Allergen Information: Allergen-Free


Dog Breed Size: Medium


Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 1 x 4.38 x 4.75 inches; 0.32 ounces


Item model number ‏ : ‎ 86314991


Department ‏ : ‎ Flea & Tick


Date First Available ‏ : ‎ January 26, 2014


Manufacturer ‏ : ‎ Elanco US Inc


Country of Origin ‏ : ‎ Germany


Best Sellers Rank: #295 in Pet Supplies (See Top 100 in Pet Supplies) #6 in Dog Flea Drops


#6 in Dog Flea Drops:


Item Weight: 0.32 ounces


Department: Flea & Tick


Manufacturer: Elanco US Inc


Country of Origin: Germany


Item model number: 86314991


Date First Available: January 26, 2014


Item Package Dimensions L x W x H: 4.69 x 4.37 x 1.06 inches


Item Dimensions LxWxH: 1 x 4.38 x 4.75 inches


Item Weight: 0.32 Ounces


Brand Name: K9 advantix


Target Audience Keyword: dogs


Directions: Application Instructions 1. Use only on dogs. DO NOT USE ON CATS or other animals. 2. The dog should be standing for easy application. Evenly apply the entire contents of the K9 Advantix® II tube to two or three spots on the top of the back from the shoulder to the base of the tail. 3. At each spot, part the hair until the skin is visible. 4. Place the tip of the tube on the skin and gently squeeze to expel a portion of the solution on the skin. 5. 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. 6. Do not get this product in your dog’s eyes, or allow your dog to ingest this product.


Model Name: K9 Advantix II


Color: Medium Dog only


Size: 2 Pack


Age Range Description: 7 weeks and older


Number of Items: 1


Style: Medium Dog Only


Breed Recommendation: Medium


Specific Uses for Product: Parasites


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Sep 22

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • No ticks or fleas
Size: 2 Pack Color: Medium Dog only
This works great for our doodles and schnauzers
Reviewed in the United States on March 30, 2024 by SM

  • The best
Size: 1 Pack Color: Medium Dog only
I've tried everything possible over the counter to work for fleas and I found this and I'm so grateful I found this product I have not seen any fleas since I put on my dog she doesn't scratch or chew now & I've given her a bath since and it's still working I highly recommend this product well worth the money. ... show more
Reviewed in the United States on April 17, 2024 by Christy

  • Flea protection
Size: 4 Pack Color: Medium Dog only
This the best! Protects fleas, ticks perfect. Being living in area where deer and farm animals roam. Our furbabies don't like the chewable 😔
Reviewed in the United States on October 26, 2023 by Carol Espinoza

  • Flea products
Size: 4 Pack Color: Medium Dog only
Works well
Reviewed in the United States on March 1, 2024 by Terry McGauley

  • Flee killer/ preventer
Size: 2 Pack Color: Medium Dog only
I have always had dogs, and have tried different flea treatments, Advantix in my experience is the best, I do think it cost a little more, but I know that I don’t have to worry about my dogs bringing fleas in . It also helps with mosquitoes and flys from bothering your pets. I have had cats in the past and used on them too. I have never had any problems as long as you use it correctly. ... show more
Reviewed in the United States on April 19, 2024 by Mary Kay Murrah

  • it works!
Size: 1 Pack Color: Medium Dog only
I bought some pills from the online pet store, but they didn't work. Poor little pup had fleas daily. I got one of these capsules to try and no more fleas!!! You get what you pay for.
Reviewed in the United States on April 14, 2024 by Camille Winn

  • Didn’t seem to help at all.
Size: 2 Pack Color: Medium Dog only
I had used this in the past with good results. This time it didn’t really help at all. My dogs still had fleas.
Reviewed in the United States on April 1, 2024 by Carolyn Flynn

  • Advantix , you are the Best
Size: 6 Pack Color: Medium Dog only
Advantex is the ONLY flea medication that has worked for my 2 dogs. I tried different kinds but they were always scratching themselves. Finally my Son suggested I try Advantex for them. It worked right away . No more scratching. Thank you Advantex. I get a undisturbed sleep now.
Reviewed in the United States on April 14, 2024 by Amazon Customer

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