K9 Advantix II Monthly Flea & Tick Prevention for Small 4-10lbs Dogs - 0.4ml/2pk
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Guests are saying
K9 Advantix II is a highly effective topical treatment for small dogs, providing reliable protection against fleas, ticks, and mosquitoes. Guests appreciate its easy application and waterproof formula, ensuring lasting effectiveness even in wet conditions. Many have noted the absence of adverse reactions, making it a trusted choice for pet owners. With a long-lasting effect and no strong odor, this product is ideal for keeping pets safe and comfortable during outdoor activities.
Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
4.7 out of 5 stars with 44 reviews
5 out of 5 stars
4 May, 2026
originally posted on influenster.com

Dog free of lice, and ticks.
[This review was collected as part of a promotion.] 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.
3 out of 5 stars
30 April, 2026
originally posted on influenster.com

Can be budget friendly and easy application for th
[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.
5 out of 5 stars
22 April, 2026
originally posted on influenster.com

Great Product
[This review was collected as part of a promotion.] My dogs don’t get outside much, but this product works! I highly recommend this for anyone with small dogs! It is the season for ticks and fleas so be sure to stock up on this!!!!!
5 out of 5 stars
16 April, 2026
originally posted on influenster.com

bugs be gone!
[This review was collected as part of a promotion.] instructions super easy to understand. my dog didn’t give me to much of a problem applying it to him. he is 8lbs has a slight odor. I also put a cone around him until it was dry to keep him from licking himself. applying once a month to keep bugs away this spring
5 out of 5 stars
8 April, 2026
originally posted on influenster.com

My dog had no reaction
[This review was collected as part of a promotion.] Seems to have worked pretty good. So far my dog hasn’t had any reactions to the medicine. My dog already don’t have fleas but giving her something extra to protect her from it is always nice
5 out of 5 stars
8 April, 2026
originally posted on influenster.com

Great Protection
[This review was collected as part of a promotion.] K9 Advantix II works well and easy to apply. It quickly reduced fleas on my dog and I like that it protects against ticks and mosquitoes too. It’s great that it’s waterproof. Overall it’s a reliable monthly option to protect against fleas and ticks.
4 out of 5 stars
7 April, 2026
originally posted on influenster.com

It gets the job done
[This review was collected as part of a promotion.] The packaging was appropriate and had clear instructions. I liked that there wasn’t a strong sent with the product. It was kind of difficult to administer but that is more likely due to my pet.
5 out of 5 stars
2 April, 2026
originally posted on influenster.com

Perfect
[This review was collected as part of a promotion.] Norman loved this product! He let us put on with no problem. It was every easy to apply and went on with no issues. It covered his entire body. Perfect dose for his weight.
5 out of 5 stars
26 March, 2026
originally posted on influenster.com

Love
[This review was collected as part of a promotion.] I absolutely loved this product it was easy to apply to my dog and I didn't notice any flees or ticks on her about a week after applying it and it seems like it is going to last the whole 30 days I definitely recommend.
5 out of 5 stars
23 March, 2026
originally posted on influenster.com

Topical treatment
[This review was collected as part of a promotion.] We love this product! Easy and no mess. I’d much rather give topical flea/tick product than oral medication. Product lasts as indicated. No complaints from my crew!
5 out of 5 stars
22 March, 2026
originally posted on influenster.com

Works for fleas, ticks, and mosquitoes. Must have.
[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.
5 out of 5 stars
19 March, 2026
originally posted on influenster.com

Would highly recommend flea medication
[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
4 out of 5 stars
18 March, 2026
originally posted on influenster.com

KP Advantix II
[This review was collected as part of a promotion.] I think this is a good product and it works but my dog seemed to be more itchy than usual after the application. Compared to other brands, I think this is slightly more irritating to their skin.
5 out of 5 stars
18 March, 2026
originally posted on influenster.com

Helpful and quick to use
[This review was collected as part of a promotion.] So far after 3 days there have been no negative side effects from the dose! It is very very small and kept in a tiny container. It makes it easier to distribute onto my dog and get all the spots that i need. The instructions are very clear and helpful. Easy to follow and get complete coverage for my dog since she loves going outside all day. Its easy to open with a top stab thing on the lid. Throw away all together in the trash. Definitely keep away from water and kids and cats! Worked well for my dog very pleased with the product!
4 out of 5 stars
18 March, 2026
originally posted on influenster.com

Good
[This review was collected as part of a promotion.] Works great. Value of thisnproduct is not bad. Lasts a pretty decent amount of time. My dog does not seem to mind it as well. I would definitely recommend if you are looking to keep your pups safe.
5 out of 5 stars
17 March, 2026
originally posted on influenster.com

Easy to use
[This review was collected as part of a promotion.] We loved this product! It was easy to use and our little guy had no problem letting us put it on him. It didn’t smell bad or weird so that was a plus. I’d absolutely recommend! 0 fleas and ticks
5 out of 5 stars
17 March, 2026
originally posted on influenster.com

Great product 👌🏻 efficient
[This review was collected as part of a promotion.] My dog is a magnet when it comes to fleas and ticks, so we tried this product on her and it worked like magic. It really helped reduce the amount of fleas she would be getting 👌🏻recommend for sure 👍🏻
5 out of 5 stars
16 March, 2026
originally posted on influenster.com

Works amazing
[This review was collected as part of a promotion.] I been using this product for my dog and it works wonders. It’s really easy to apply it and it helps with fleas, ticks and mosquitoes. I love that it works fast and last up to 1 month. The size is perfect for my dog.
5 out of 5 stars
16 March, 2026
originally posted on influenster.com

Reliable flea and tick solution for small dogs!
[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!
5 out of 5 stars
16 March, 2026
originally posted on influenster.com

Great protection for your dogs
[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