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🐾 Protect your best friend like a pro—because your dog deserves the ultimate pest defense!
Bayer K9 Advantix II is a veterinarian-recommended topical treatment for medium dogs (11-20 lbs) that repels and kills fleas, ticks, mosquitoes, biting flies, and lice. Its fast-acting formula kills fleas within 12 hours and prevents all flea life stages from developing. Waterproof and effective for 30 days per application, it offers continuous protection through baths and swims. Suitable for puppies as young as 7 weeks, this 4-dose pack ensures hassle-free monthly pest control.













| ASIN | B004QMX4RY |
| Active Ingredients | Permethrin |
| Age Range Description | All Life Stages |
| Allergen Information | Abalone Free |
| Best Sellers Rank | #6,917 in Pet Supplies ( See Top 100 in Pet Supplies ) #13 in Dog Flea Drops |
| Brand | K9 Advantix |
| Brand Name | K9 Advantix |
| Customer Reviews | 4.5 out of 5 stars 6,175 Reviews |
| Dog Breed Size | Medium |
| Global Trade Identification Number | 00724089203724 |
| Included Components | Tablets |
| Item Form | Topical |
| Item Type Name | Bayer K9 Advantix II Flea, Tick and Mosquito Prevention for Medium Dogs, 11 - 20 lb, 4 doses |
| Item Weight | 0.08 Pounds |
| Item form | Topical |
| Item volume | 4 Milliliters |
| Item weight | 0.08 Pounds |
| Manufacturer | K9 Advantix |
| Manufacturer Part Number | 710546020004 |
| Model Number | 86315157 |
| Scent | Unscented |
| Scent Name | Unscented |
| Target Species | Dog |
| UPC | 085400000522 724089584984 724089203724 891962001521 024089584985 724089351326 |
| Unit Count | 4 Count |
| Volume | 4 Milliliters |
A**R
السعر مرتفع مقارنة في جودة المنتج
السعر مرتفع مقارنة في جودة المنتج
P**I
Recomendable
Recomendable
J**Z
llego en Fecha
Llego en la fecha comprometida. Aparte traia un pequeño detalle, que es de agradecer, con unas chuches para el rey de la casa, para que el "trago" de la desparasitazación sea más dulce.
B**A
Best Product
Best product! I have a few dogs and I have tried many different things and this is the only thing that works. Thank you
S**T
EDIT! MONTH 3!
I bought this for my furbaby because I read the labels and did research and everything I found said it really worked but was very strong. Then, I read the 1 star reviews. I panicked and tried to cancel the order but it was too late because I got it same day. So I just researched more about the offending chemical and when I got the order and attempted to use the topical on my dog, but I couldnt get anything out. Call me silly, but I didn't know you had to cut the applicator to open it. Also it was such a small amount, very unexpected. From what I understand, my conclusion is that most of the accounts of sick dogs comes from the dog being able to lick the formula. The neurology problems, chemical burns and tremors, most of this, I assumed, was because the dog ingested it. Chemical burns from putting too much in one spot. Also, I have a pug and her fleas already drive her crazy so the restlessness wasn't new for me. However she did become a lot more vocal. I have these wipes for her that are soothing, and it instantly relieves itchiness. I looked at the places she was itching and use the wipes to sooth the skin. Last night she did scare me a little bit, because I know my dogs eyes and behavior and her eyes were absolutely what you would call "whale eyes" and it looks crazy, and she has the grimace that looks like a smile but its not, like her mouth barely open and she panted for awhile. I just gave her some love and helped her calm down enough to go to sleep. Anyway, we are now on day 2. I havent seen too many fleas come off her yet, but her itchiness has improved, which is shocking to me because I dont see any of the fleas on her bed or floor. The scariest effect so far, has been her whale eyes, and I think its because she's so incredibly itchy and restless. I will update this as we progress. But so far, so good, knock on wood! Edit; month 3 just passed of using this and it really is working very well. By the time it’s time for the next one, you can sometimes tell because you’ll see some fleas on her when she comes back from outside. Other than that, no complaints here! The first day she has it applied, she can get a bit moody with an attitude. But nothing ever severely wrong with her after taking it, other than a little bit itchy. ** TRY TO PUT THE SOLUTION ON THE SPINE OF THE BACK WITH THE DOG STILL. THIS WILL MAKE IT IMPOSSIBLE FOR THEM TO LICK IT OFF AND MAKE THEMSELVES SICK! My very sensitive pug has been quite satisfied with this product.
K**O
My dogs are agreeable to the application
Flea control on your furry babies is no joking matter. The struggle is real! I've tried so many different kinds of flea control that one is as bad as the other. I went to my local PetSmart and went directly to the flea prevention professional, the store manager. I asked her which flea prevention medicine she would use on her pets, and she went straight to K9 Advantix. So, it's go time. I purchased the K9 Advantix and had my fingers double-crossed for extra luck on the flea fiasco. I've used it a few times, and it does work at the beginning of the cycle, but doesn't make it to the end of the 4 weeks as advertised. I will say that it is easy to apply and my dogs seem agreeable to the application, I just wish it would last a few more weeks longer because flea control is very costly, especially when you have 3 dogs.
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