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4.5 out of 5 stars. 127 reviews
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Elanco K9 Advantix II Topical Flea and Tick Treatment for Dogs

4.5

(127 Reviews)

|

Item # 1108755

$84.99
A woman outside with a dog
A woman outside with a dog

Elanco K9 Advantix II Topical Flea and Tick Treatment for Dogs

  • Online Only

Elanco K9 Advantix II Topical Flea and Tick Treatment for Dogs
4.5125 Reviews

Item # 1108755

Fulfilled by

allivetLogo

Image showing  K9 Advantix II Topical Flea and Tick Treatment for Dogs
Image showing  K9 Advantix II Topical Flea and Tick Treatment for Dogs
Image showing  K9 Advantix II Topical Flea and Tick Treatment for Dogs
Image showing  K9 Advantix II Topical Flea and Tick Treatment for Dogs
Image showing  K9 Advantix II Topical Flea and Tick Treatment for Dogs
Image showing  K9 Advantix II Topical Flea and Tick Treatment for Dogs
Image showing  K9 Advantix II Topical Flea and Tick Treatment for Dogs
Image showing  K9 Advantix II Topical Flea and Tick Treatment for Dogs
Image showing  K9 Advantix II Topical Flea and Tick Treatment for Dogs
Image showing  K9 Advantix II Topical Flea and Tick Treatment for Dogs
Image showing  K9 Advantix II Topical Flea and Tick Treatment for Dogs
Image showing  K9 Advantix II Topical Flea and Tick Treatment for Dogs

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$84.99

Save 40% on your first Autoship order, up to $25.

Save 5%Save 5% on Autoship future orders.
ConvenientConvenient deliveries on a schedule you choose
FreeFree Standard Delivery on Rx orders over $30 & non-Rx orders over $49
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One Time Purchase

$84.99

Save 20%, up to $20

Pet Breed Size: 11 to 20 lb.

Months Supply: 6 Months


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  • Online Only

Elanco K9 Advantix II Topical Flea and Tick Treatment for Dogs
4.5125 Reviews

Item # 1108755

Fulfilled by

allivetLogo

Image showing  K9 Advantix II Topical Flea and Tick Treatment for Dogs
Image showing  K9 Advantix II Topical Flea and Tick Treatment for Dogs
Image showing  K9 Advantix II Topical Flea and Tick Treatment for Dogs
Image showing  K9 Advantix II Topical Flea and Tick Treatment for Dogs
Image showing  K9 Advantix II Topical Flea and Tick Treatment for Dogs
Image showing  K9 Advantix II Topical Flea and Tick Treatment for Dogs
Image showing  K9 Advantix II Topical Flea and Tick Treatment for Dogs
Image showing  K9 Advantix II Topical Flea and Tick Treatment for Dogs
Image showing  K9 Advantix II Topical Flea and Tick Treatment for Dogs
Image showing  K9 Advantix II Topical Flea and Tick Treatment for Dogs
Image showing  K9 Advantix II Topical Flea and Tick Treatment for Dogs
Image showing  K9 Advantix II Topical Flea and Tick Treatment for Dogs

Save up to 40% on first Autoship

or up to 20% on one‑time purchase

Subscription

Learn More

$84.99

Save 40% on your first Autoship order, up to $25.

Save 5%Save 5% on Autoship future orders.
ConvenientConvenient deliveries on a schedule you choose
FreeFree Standard Delivery on Rx orders over $30 & non-Rx orders over $49
No commitmentNo commitment easily cancel anytime

One Time Purchase

$84.99

Save 20%, up to $20

Pet Breed Size: 11 to 20 lb.

Months Supply: 6 Months


This item is available online only

Delivering to

37027

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Spend $49 or more on Pet Food, Treats, Toys, Flea, Tick, and other select pet supplies and receive free standard delivery to home. Some exclusions may...

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Notice:
This item is non-returnable.

California Residents: Prop. 65 Warning

This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.P65Warnings.ca.gov


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You should always have ways to protect furry friends from ticks, fleas and other pests. When it's time, make sure to have the Elanco K9 Advantix II Topical Flea and Tick Treatment for Dogs on hand. With a waterproof formula, this dog flea and tick solution offers long-lasting protection against ticks, fleas, chewing lice and biting flies, even after swimming or bathing. This helps to decrease their risk of developing diseases. Not only that, but the flea and tick solution for dogs also eliminates fleas at all their life stages, ensuring pets won't become impacted by reinfestations.How it Works

When you apply K9 Advantage to your pet, it spreads at the hair root level over the skin's surface, assisted by the movement of the body, which provides all-over coverage. This revolutionary chemistry impairs the flea's nervous system, which kills the flea. Since reinfestation is likely to come from outdoors or the pet's environment, those new fleas will also be killed within 2 hours. K9 Advantage protects your pet from further infestation of fleas for up to one month.

Special Precautions

  • Refer to K9 Advantix II Adverse Reactions if your pet experiences any side effects to this medication.
  • Separate dogs for 12 hours following product application, ensuring that the product is completely dry, if your household also includes cats.
Overdose Information

Contact your closest emergency animal hospital.

Side Effects

Rarely, the following side effects have been noted in dogs between six and nine days following application:
  • Unsteadiness
  • Depression
  • Weakness
These symptoms resolved by day ten post-application with no intervention.

The following side effects also occurred during laboratory effectiveness studies after application, and could be attributed directly to this medication. They may also be secondary to the burden of intestinal parasites or other pre-existing conditions.
  • Nasal discharge
  • Ocular discharge
  • Coughing
  • Lethargy
  • Anorexia
  • Vomiting
  • Bloody stools
  • Diarrhea
Reactions at the application site could include:
  • Mild erythema (skin redness)
  • Appearance of white deposits on hair
  • Greasy or stiff hair
These reactions typically resolved without intervention within 2 and 48 hours.

Storage

Don't refrigerate. Store in a dry and cool place.

Tips

Do not handle treated dogs, or allow children to do so, until the site of application dries. You can help ensure this by treating your dog in the evening and not allowing them to sleep with human family members.

  • Available in 2-, 4-, 6- and 12-month supplies of dog flea and tick solution, depending on their weight
  • Topical treatment works to prevent and treat ticks, mosquitoes, chewing lice, biting flies, eggs and fleas for up to 1 month
  • Reapply monthly for complete, year-round protection
  • Works to eliminate the following ticks: American dog ticks (which can carry Rocky Mountain spotted fever) and deer ticks (which can carry Lyme disease)
  • Ideal for use with dogs and puppies 7 weeks of age and older
  • Prevents flea eggs, larvae and pupae from maturing and kills new fleas within 2 hours, ending the flea life cycle and preventing reinfestation
  • Helps to decrease the risk of parasite-transmitted diseases and stress
  • Waterproof formula stays on even after bathing or swimming
  • Convenient, easy application works to kill fleas in 12 hours with same-day efficacy
  • Fragrance-free design allows for gentle use on sensitive skin
  • Note: Avoid handling treated dogs until the medication dries, and keep children from touching dogs, as well; it's recommended to treat pups in the evening and not let them sleep with other human family members or children

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Reviews

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97 reviews with 5 stars.
15 reviews with 4 stars.
6 reviews with 3 stars.
2 reviews with 2 stars.
7 reviews with 1 star.

Overall Rating

4.5
20 out of 25 (80%) reviewers recommend this product

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Summary of Reviews
AI-generated from customer reviews, which may include incentivized reviews.
Customers overwhelmingly praise this product for its strong flea and tick control, with most reporting zero infestations after application and protection lasting a full 30 days. Many highlight its rel...
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1 to 4 of 127 Reviews .
1 – 4 of 127 Reviews
Nebraska
Reviews 2

Be Gone Ticks

a day ago
All of my dogs handle K9 Advantix II ingredients well. The price is competitive which is a plus.
SweepstakesYes

Yes, I recommend this product.

Upstate New York
Review 1

Works amazing

a day ago
I am trying this product for the first time on my 3 sheps and so far I’m shocked. We live in a densely wooded area and I have not found one tick on any of the dogs so far. I kept the dogs away from the cats for the first two days after application to be safe. Great product, would recommend and will continue use.
SweepstakesYes

Yes, I recommend this product.

TN
Reviews 6

K9 Advantix II

5 days ago
I have ticks in my yard, so I make sure my dog is treated. I cannot stand those infectious insects. They carry deadly diseases.
SweepstakesYes

Yes, I recommend this product.

Review 1

Dog free of lice, and ticks.

6 days ago
Loved this repellent it keeps my dogs free of any ticks, fleas it has been so helpful now that my neighbor has brought goats and those animals all full of ticks, but thanks to thos product my dogs are just fine. Easy to apply and it last all decent time, instructions are asy to follow swell. Great packaging, i also like that it has enough for two months.

Originally posted on influenster.com