K9 Advantix Flea, Tick & Mosquito Prevention for Extra Large Dogs Over 55 lbs., 2-Monthly Treatments price history and forecast - K9 Advantix II CA756021AAM
K9 Advantix Flea, Tick & Mosquito Prevention for Extra Large Dogs Over 55 lbs., 2-Monthly Treatments

K9 Advantix Flea, Tick & Mosquito Prevention for Extra Large Dogs Over 55 lbs., 2-Monthly Treatments

Brand:
K9 Advantix II
Model Number:
CA756021AAM
UPC:
727804566562
EAN:
0727804566562
ASIN:
B0CWB3XVKG
Walmart SKU:
2340108313
Key Takeaway

Holding at $14.98 for two weeks while closely tracking the 90-day average of $14.98—typical market behavior for this category.

Third-Party Seller Summary

No price history available for Third-Party Sellers

Walmart.com Summary

Walmart.com Price History Summary
Price Type Price Date
Highest Price
$14.98
Lowest Price
$14.98
Most Recent Price
$14.98
Average Price
$14.98
First Tracked
Last Update

Price Analysis

Tracking History: We have tracked K9 Advantix Flea, Tick & Mosquito Prevention for Extra Large Dogs Over 55 lbs., 2-Monthly Treatments since 4/3/2023. The most recent price update was on Jun 28, 2026.

Price Range: Over the past 90 days, the price has ranged from $14.98 (lowest on 4/3/2023) to $14.98 (highest on 4/3/2023). The average price during this period is $14.98.

Current Trend: Walmart.com prices have ranged from $14.98 (Jun 28) to $14.98 (Jun 28) over the past 90 days. Current price is close to the 90-day average of $14.98.

Customer Insights: Rated 4.3/5 from 6929 reviews.

Customer Reviews

6929 reviews

Customer Reviews

4.3
Based on 6929 reviews
5
4710
4
903
3
527
2
234
1
555
Filter Reviews:
Sort By:
Showing 10 of 6929 reviews

K9 Advantage works

Mel January 28, 2026

We had been having trouble with fleas when our dog. I had tried various other flea treatments, but none of them seem to work to eradicate all of the fleas. After reading the reviews,I had hopes that K9 Advantage might help. I’m glad I took the chance. One treatment was enough to kill all the fleas off my dog was in days. And they stayed off. I’m relieved to finally found a flea treatment that will work as promised.

Was this review helpful?
Rebecca July 24, 2025

I've used this brand before with another dog, so I know it works well. It is easy to apply and you only need to use it once a month. At the time that I purchased it, it was around $15 for two applications, with it only needing to be applied once a month. As such, it will hopefully get me through flea and tick season without needing to buy more. And even if I do need to buy more, it won't cost much and won't take long to receive it, so it makes it easy.

Was this review helpful?
WalmartCustomer August 7, 2025

This is the only product that works for fleas and I love that it is more affordable and also offered in smaller packs as I have 4 different size dogs. I understand having to have this stuff locked up in the store but it is quite inconvenient to have to find/wait for an employee to come unlock the area in the store so I’m glad I can have it delivered and still get it same day without the hassle. I understand theft is a big problem but I do often get tired of being inconvenienced due to other people’s behaviors. (In relation to the items being locked up)

Was this review helpful?

Finally something that works!

Kathy August 2, 2025

I had been using a different product and my dogs were still itching so I decided to purchase this one - it’s magical how a brand name F/T medicine worked so quickly. Haven’t seen them itching/scratching much at all this last month. Will be purchasing again.

Was this review helpful?

Good dog-Good service

Lynda September 6, 2025

I have used K-9 Advantix on my dog for years and it does control fleas and itching, and since my dog sleeps with me, that is very important. It is also important that when I realized I was out, I went on-line to order it and picked it up the same afternoon. Both K-9 Advantix and Wal-Mart deserve 5 stars!

Was this review helpful?
Justin July 13, 2025

I have used this product for a couple years now. It has always been effective at preventing and treating fleas and ticks. I'm not *********% sure about the biting flies, but my three year old Catahoula bulldog is an indoor dog and only goes outside to go potty or about three times a week to socialize with other dogs at a leashless dog park nearby. I haven't noticed any biting flies swarming him at least. I have used other flea/tick treatment, that one from Walmart as well, costing $5-$6 for a three month supply, and discovered that brand wasn't as effective after seeing a tick on my dog and increased scratching four days after applying that flea/tick treatment/prevention. I was wanting to test it's efficacy based on the very cheap price and won't use it again. Lesson learned. The price of this flea and tick treatment is very affordable, and it truly works. I have used it long enough to know it works. If anything, give it a try and see for yourself.

Was this review helpful?

k 9 Advantix

shelley August 12, 2025

I have used k 9 Advantix 2 for as long as I can remember on my other dogs from years and years ago it's the only thing I would use and I was so happy with it never seen a flea mosquito tick never and now I have one dog he is going on 10 years old never had a flea or anything because of the k- 9 Advantix 2 I repeat two I ordered this and it is the wrong thing but I didn't stress about it because I assumed it would be just as good and last just as long well it's been almost 2 weeks it has not lasted I have bites on me which is never happened in 20 years my dog has big whelps on him. I'm not bashing this medicine I'm just saying it's nothing like the k-9 Advantix 2 so please pay attention to what you order and make sure it has the two on it. because that stuff is a godsend. he's 10 years old almost and never had a flea did not know what a flea was or a tick never had a bite on him none whatsoever. until now that we use that I never give a bad review but that stuff is just not as good as the two. it may work for others but it has been misery for us.

Was this review helpful?
Persistence June 15, 2025

My experience, it seems to work for only 7-10 days. I still use it done, however, being on a fixed income, I can't afford to buy it three times a month to last thirty days. I'm afraid to use anything else since the manufacturer says it stays in the system for the full time.

Was this review helpful?

Not really that great.

Anonymous July 17, 2025

Gave all 3 dogs a bath. Cleaned and vacuumed home with flea treatment even though I have not had any on me, my dogs were scratching. First treatment did not help. I thought maybe it was just it had to have time, 2nd month still scratching dogs. It may have helped some but not sure.

Was this review helpful?

Didn’t work for us

anonymous June 22, 2025

We live in an area surrounded by woods so maybe we need something stronger but this did not work for our dogs at all. Both dogs got baths and had all of their bedding washed before application. Couldn’t tell it did anything to kill the fleas that the bath didn’t get off and definitely didn’t prevent new ones.

Was this review helpful?

Price History

Historical price data graph for K9 Advantix Flea, Tick & Mosquito Prevention for Extra Large Dogs Over 55 lbs., 2-Monthly Treatments

Recent Price Changes

Detailed price history for the past 90 days

Walmart.com Pricing

20 records

Walmart.com prices have ranged from $14.98 (Jun 28) to $14.98 (Jun 28) over the past 90 days. Current price is close to the 90-day average of $14.98.

Walmart.com price history for K9 Advantix Flea, Tick & Mosquito Prevention for Extra Large Dogs Over 55 lbs., 2-Monthly Treatments showing recent price changes over the past 90 days
Date Price Change % Change
$14.98 $+0.00 +0.0%
$14.98 $+0.00 +0.0%
$14.98 $+0.00 +0.0%
$14.98 $+0.00 +0.0%
$14.98 $+0.00 +0.0%
$14.98 $+0.00 +0.0%
$14.98 $+0.00 +0.0%
$14.98 $+0.00 +0.0%
$14.98 $+0.00 +0.0%
$14.98 $+0.00 +0.0%
$14.98 $+0.00 +0.0%
$14.98 $+0.00 +0.0%
$14.98 $+0.00 +0.0%
$14.98 $+0.00 +0.0%
$14.98 $+0.00 +0.0%
$14.98 $+0.00 +0.0%
$14.98 $+0.00 +0.0%
$14.98 $+0.00 +0.0%
$14.98 $+0.00 +0.0%
$14.98
No third-party seller price history available for this product in the past 90 days.

Related Products