K9 Advantix II Monthly Flea & Tick Prevention for Large Dogs 21-55 lbs, 2-Monthly Treatment price history and forecast - K9 Advantix II 86314940
K9 Advantix II Monthly Flea & Tick Prevention for Large Dogs 21-55 lbs, 2-Monthly Treatment

K9 Advantix II Monthly Flea & Tick Prevention for Large Dogs 21-55 lbs, 2-Monthly Treatment

Brand:
K9 Advantix II
Model Number:
86314940
UPC:
724089060716
EAN:
0724089060716
ASIN:
B00N7DEBN4
Walmart SKU:
43468360
Key Takeaway

Current $35.68 has remained steady for two weeks, closely tracking the 90-day average of $35.68. This consistency suggests buyers are getting the standard market rate.

Third-Party Seller Summary

Third-Party Seller Price History Summary
Price Type Price Date
Highest Price
$35.68
Lowest Price
$24.99
Most Recent Price
$27.86
Average Price
$32.53
First Tracked
Last Update

Walmart.com Summary

Walmart.com Price History Summary
Price Type Price Date
Highest Price
$35.68
Lowest Price
$29.98
Most Recent Price
$35.68
Average Price
$34.79
First Tracked
Last Update

Price Analysis

Tracking History: We have tracked K9 Advantix II Monthly Flea & Tick Prevention for Large Dogs 21-55 lbs, 2-Monthly Treatment since 12/5/2022. The most recent price update was on Aug 30, 2026.

Price Range: Over the past 90 days, the price has ranged from $29.98 (lowest on 12/5/2022) to $35.68 (highest on 6/5/2025). The average price during this period is $34.79.

Current Trend: Walmart.com prices have ranged from $35.68 (Aug 30) to $35.68 (Aug 30) over the past 90 days. Current price is close to the 90-day average of $35.68.

Customer Insights: Rated 4.3/5 from 6802 reviews.

Customer Reviews

6802 reviews

Customer Reviews

4.3
Based on 6802 reviews
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Showing 10 of 6802 reviews

it really worked and killed the fleas

momandkidshopers March 21, 2021

I like this canine advantage it's great for killing the fleas the flea eggs and stops the scratching and biting it went on easily and didn't aggravate my dog's skin.

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Alway use this product

pat June 18, 2023

Works great and keeps my pups flea and tick free

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Works for fleas, ticks, and mosquitoes. Must have.

CarrieH March 21, 2026

[This review was collected as part of a promotion.] Application was easy, my dog didn’t like to hold still at first. He has always had a flea pill. What I love about this application is it works for mosquitoes and more! Great coverage, works great. No skin irritation or discomfort. I will definitely be buying in future.

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Would highly recommend flea medication

KaylaM March 18, 2026

[This review was collected as part of a promotion.] Doesn't really have a scent. And I put it on my dog, and a couple days later gave her a bath, and she is still flee free.Easy to store.I'm not really sure about mosquitoes, but you don't have to put it on as frequently as you do most of the flea medications. Works very well.And I would highly recommend

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Works really well on small dogs

MariaI March 14, 2026

[This review was collected as part of a promotion.] I like k9 Advantix because it requires a very small dosages to cor a good size area and the fact that it’s absorbed very easy by my small dog. The duration is for A couple of days and Super easy to storage

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Easy treatment

JessicaM March 11, 2026

[This review was collected as part of a promotion.] Now that the weather is getting warmer and we’re going on walks and exploring, my dog needed this! I’m so worried about ticks and fleas, and this treatment is perfect because you can apply on their coat. So far, no ticks or fleas on him! I love that he’s protected and happy!

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Great protection for your dogs

RonaldJ March 15, 2026

[This review was collected as part of a promotion.] My first time using K9 Advantix II was about 10 yrs ago. I got them from a vet sample and couldn’t believe how effective they were. These were bigger dogs, but I see it works just as well in small dogs. Within a day, you’ll notice a difference. Not only does it kill ticks, fleas and mosquitos, but it keeps them away. One monthly dose is it. After applying, you’ll see a noticeable line where you applied it but don’t worry. Dirt won’t stick to it, and you don’t notice it long

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It’s a good product

DaylinM March 13, 2026

[This review was collected as part of a promotion.] The product comes very well packaged; it includes all the necessary information for use and is very easy to apply I applied it to my pet in just a few minutes . It has no strong or unpleasant odor . I am very happy and satisfied with the product it is exactly what I expected

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Reliable flea and tick solution for small dogs!

CherokeeW March 15, 2026

[This review was collected as part of a promotion.] I’ve had a great experience using the K9 advantages II Small dogs for my dog. it’s very easy to apply and provides strong protection against fleas, ticks and mosquitoes! I love that it doesn’t just kills but also repels which helps keep dogs comfortable! This monthly treatment is waterproof and convenient I’d highly recommend!

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Can be budget friendly and easy application for th

TamaraW April 29, 2026

[This review was collected as part of a promotion.] This K9 Advantix 2 is for a small dog weighing between 4-10 pounds. I dose is good for 30 days. Easy application for both the dog and its owner. At the nape of the neck you want to depart the hair opposite ways making a straight line and that’s wear you apply the medicine. For short haired dogs you can just use the tip of the application and go straight down in a line. I have used this technique many times any time I was in a pinch, but I always prefer the pill. This is a good alternative though.

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Price History

Historical price data graph for K9 Advantix II Monthly Flea & Tick Prevention for Large Dogs 21-55 lbs, 2-Monthly Treatment

Recent Price Changes

Detailed price history for the past 90 days

Walmart.com Pricing

15 records

Walmart.com prices have ranged from $35.68 (Aug 30) to $35.68 (Aug 30) over the past 90 days. Current price is close to the 90-day average of $35.68.

Walmart.com price history for K9 Advantix II Monthly Flea & Tick Prevention for Large Dogs 21-55 lbs, 2-Monthly Treatment showing recent price changes over the past 90 days
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$35.68
No third-party seller price history available for this product in the past 90 days.

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