---
product_id: 5155326
title: "II Flea & Tick Topical for Small Dogs 4–10 lbs., 4ct"
brand: "k9 advantix"
price: "R$952"
currency: BRL
in_stock: true
reviews_count: 8
category: "K9 Advantix"
url: https://www.desertcart.com.br/products/5155326-ii-flea-and-tick-topical-for-small-dogs-4-10
store_origin: BR
region: Brazil
---

# For dogs 4-10 lbs Waterproof after 24 hours Kills fleas in 12 hours II Flea & Tick Topical for Small Dogs 4–10 lbs., 4ct

**Brand:** k9 advantix
**Price:** R$952
**Availability:** ✅ In Stock

## Summary

> 🐾 Protect your pup like a pro — fast, fuss-free, and foolproof!

## Quick Answers

- **What is this?** II Flea & Tick Topical for Small Dogs 4–10 lbs., 4ct by k9 advantix
- **How much does it cost?** R$952 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/5155326-ii-flea-and-tick-topical-for-small-dogs-4-10)

## Best For

- k9 advantix enthusiasts

## Why This Product

- Trusted k9 advantix brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Application:** Fragrance-free, topical treatment that’s quick, mess-free, and waterproof after 24 hours
- • **No Prescription Needed:** Convenient OTC availability means no vet visit required to protect your pup
- • **Rapid Flea Elimination:** Kills fleas within 12 hours to stop infestations fast
- • **All-in-One Pest Defense:** Vet-recommended formula repels & kills fleas, ticks, mosquitoes, biting flies & lice
- • **Tailored for Small Dogs:** Specifically designed for dogs 4-10 lbs, ensuring safe and effective protection

## Overview

K9 Advantix II Small Dog is a vet-recommended, topical flea, tick, mosquito, biting fly, and lice treatment designed for dogs weighing 4-10 lbs. It kills fleas within 12 hours and repels pests on contact, preventing bites and infestations. The fragrance-free formula is waterproof after 24 hours and easy to apply without a prescription, providing up to 4 months of continuous protection with monthly doses.

## Description

K9 Advantix II Small Dog is the veterinarian-recommended formula that helps defend your dog against five pests: fleas, ticks, mosquitoes, biting flies and lice. And unlike other treatments, K9 Advantix II kills and repels fleas, ticks and mosquitoes. K9 Advantix II topical treatment gets straight to work killing fleas on dogs within 12 hours of initial application. This formula stops existing flea infestations and prevents new ones by killing adult fleas on contact so they can’t lay eggs and they don’t have to bite your dog to die. Fleas, ticks, mosquitoes and other pests not only cause discomfort; they may also transmit disease. Monthly use of K9 Advantix II is important to protect your dog against fleas that may cause transmission of tapeworms. This formula also kills fleas which may cause Flea Allergy Dermatitis and flea bite anemia. That’s why K9 Advantix II Small Dog topical, spot-on formula makes application simple - going on in seconds. It's easier than a flea collar and there are no hard-to-swallow pills. You’ll also love that K9 Advantix II is fragrance-free and waterproof after 24 hours of application. Check the product label for information on application and potential side effects. K9 Advantix II pest protection is effective on both indoor and outdoor dogs. Your dog should be at least 7 weeks old and weigh 4-10 lbs. to use K9 Advantix II Small Dog.For the ultimate convenience in care, K9 Advantix II is available over the counter – no prescription needed. And, you can stock up with 2-dose, 4-dose and 6-dose packs so you never miss a monthly treatment. Once K9 Advantix II is applied, your dog is ready to get right back to big-pup cuddles and racing around the park.K9 Advantix II Small Dog is a trademark of Elanco or its affiliates.

Review: Worked fast and gave my dog immediate relief - My Shih Tzu is part of the family, so seeing him constantly scratching and feeling uncomfortable really worried me. After spending some time outdoors, he picked up fleas and started scratching so much that his skin became irritated. A friend recommended K9 Advantix II, and I'm so glad I tried it. I noticed a difference the very same day. He stopped scratching, the fleas were gone, and he was finally comfortable again. It's been about a month since I applied it, and even after a couple of baths, he hasn't had any flea problems. The price may seem a little high, but when it comes to your pet's comfort and health, it's absolutely worth it. For reference, my dog is a Shih Tzu weighing around 9–10 pounds, and this product worked exactly as I hoped. I would definitely recommend it to anyone looking for fast and effective flea protection.
Review: Absolutely a great value for your money! I started using Advantix and I will stick to using Advantix - I have always used Advantix K92 for my little guy and as always it pulls through! Even if I didn't order it from desertcart or should I say on desertcart? In a pinch I will buy one from Family Dollar that is only $15 but it's still Advantix love this brand! I mean applying the Advantix is easy! I never see him get itchy or irritated skin which is awesome it stays where you drip it, no scent as far as I know or can sense smell whatever? He doesn't scratch a lot and that's awesome because nobody wants to see their little furry baby scratching all the time. And I have to say $19.99 is a great value for what you are getting! It even kills the larvae, eggs, ticks, and so much more. I grabbed this one in a pinch and next month I will purchase the 60 day or 90 day supply Advantix is one of the best out there!

## Features

- K9 Advantix II Small Dog 30-day treatment & prevention protects dogs 4-10 lbs. from fleas, ticks, mosquitoes, biting flies and lice
- Kills fleas within 12 hours of application
- Vet-recommended formula kills & repels on contact so fleas don’t have to bite your dog to die
- Easy-to-apply topical treatment is fragrance-free and waterproof after 24 hours
- No prescription needed

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004QMX4QA |
| Active Ingredients | Imidacloprid, Permethrin, Pyriproxyfen |
| Age Range Description | 7 weeks and older |
| Allergen Information | Allergen-Free |
| Best Sellers Rank | #1,306 in Pet Supplies ( See Top 100 in Pet Supplies ) #12 in Dog Flea Drops |
| Brand | K9 Advantix |
| Brand Name | K9 Advantix |
| Customer Reviews | 4.3 out of 5 stars 19,354 Reviews |
| Dog Breed Size | Small |
| Global Trade Identification Number | 00724089203489 |
| Included Components | 4 |
| Item Form | Topical |
| Item Type Name | Topical |
| Item Volume | 1.6 ml |
| Item Weight | 4.54 g |
| Manufacturer | Elanco US Inc |
| Manufacturer Part Number | 710546010004 |
| Model Number | 86315106 |
| Pet Type | Dog |
| Scent | Unscented |
| Scent Name | Unscented |
| Target Species | Dog |
| UPC | 724089203489 724089584557 |
| Unit Count | 4 Count |
| Volume | 1.6 ml |
| Warranty Description | No_warranty |

## Product Details

- **Active Ingredients:** Imidacloprid, Permethrin, Pyriproxyfen
- **Age Range (Description):** 7 weeks and older
- **Allergen Information:** Allergen-Free
- **Brand:** K9 Advantix
- **Dog Breed Size:** Small
- **Item Form:** Topical
- **Item Volume:** 1.6 Milliliters
- **Item Weight:** 0.01 Pounds
- **Scent:** Unscented
- **UPC:** 724089203489 724089584557

## Images

![II Flea & Tick Topical for Small Dogs 4–10 lbs., 4ct - Image 1](https://m.media-amazon.com/images/I/71VYfhvV61L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: can k9 be used on puppies 8 weeks old  she  keeps biting her side  like something is there**
A: I would try giving the puppy a bath with Dawn liquid soap and talk to you local vet about giving this to your new puppy

**Q: Do u have one for Poodles 21 23 lbs.**
A: Use Frontline or Advantage. Advantix does not work as well.

**Q: Can anyone in florida give me your opinion on it’s effectiveness? i’m told that the fleas in fl are developing a resistance to some treatments.**
A: I live in the Tampa Bay area in Florida and used this on my chihuahua for over 3 years and it has been very effective.  I do not give him heart worm treatment since it repels and kills mosquitos as well and every time the vet has done his heart worm test, it has been negative.  Therefore, I highly recommend this product, not only for fleas, which he has never had but for mosquitoes as well.

**Q: Delivery on6-28?**
A: Hi. Unfortunately, we’re not able to answer this question. We recommend you contact the seller for more information.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked fast and gave my dog immediate relief
*by G***E on August 6, 2026*

My Shih Tzu is part of the family, so seeing him constantly scratching and feeling uncomfortable really worried me. After spending some time outdoors, he picked up fleas and started scratching so much that his skin became irritated. A friend recommended K9 Advantix II, and I'm so glad I tried it. I noticed a difference the very same day. He stopped scratching, the fleas were gone, and he was finally comfortable again. It's been about a month since I applied it, and even after a couple of baths, he hasn't had any flea problems. The price may seem a little high, but when it comes to your pet's comfort and health, it's absolutely worth it. For reference, my dog is a Shih Tzu weighing around 9–10 pounds, and this product worked exactly as I hoped. I would definitely recommend it to anyone looking for fast and effective flea protection.

### ⭐⭐⭐⭐⭐ Absolutely a great value for your money! I started using Advantix and I will stick to using Advantix
*by I***M on July 20, 2026*

I have always used Advantix K92 for my little guy and as always it pulls through! Even if I didn't order it from Amazon or should I say on Amazon? In a pinch I will buy one from Family Dollar that is only $15 but it's still Advantix love this brand! I mean applying the Advantix is easy! I never see him get itchy or irritated skin which is awesome it stays where you drip it, no scent as far as I know or can sense smell whatever? He doesn't scratch a lot and that's awesome because nobody wants to see their little furry baby scratching all the time. And I have to say $19.99 is a great value for what you are getting! It even kills the larvae, eggs, ticks, and so much more. I grabbed this one in a pinch and next month I will purchase the 60 day or 90 day supply Advantix is one of the best out there!

### ⭐⭐⭐⭐⭐ 5 pound chihuahua, upper illinois. great product!!
*by A***A on April 25, 2015*

I mainly bought this because of other reviews as well as researching what is in this product. I have a short haired Chihuahua, 5.6 pounds and live in upper Illinois. I tried frontline plus, it didn't seem to work. Hartz over the counter , I never tried but heard some awful things about. Sergeants over the counter is a good product just slightly smelly for a 5 pound dog. I do however use their flea and tick shampoo on my other 3 larger dogs and works great. But nothing seems to work just right for my Chihuahua. I had numerous ticks on him and even some latched. I had to have Lyme disease test because a Female deer tick bit him. So I decided to try this product. Upon arrival, I was excited. I opened the package, and the box that has the applicators in it, was completely open. That made me very skeptical. I was nervous. Like why was it open? Was is because the box looked real but to replace with a fake product? So I looked up the epa #, as well as making sure the epa reg.# matched the applicators. Sure enough it did. The product checked out and wasn't counterfeit. So I decided to use it. I applied it as said. Problem was that it said to not put it in one spot but it all came out in one area. Well anyways this morning my mother walked my dog around the block while I fixed her flat tire. I didn't think anything of it to check him because the product is suppose to ward them off. Well I was petting his lower back and sure enough a tick latched. But it wasn't engorged like the last one while I used frontline. Well I removed the tick and put him in my bug jar. I keep the ticks in case my dog seems to have any issues. Well the tick turned out to be a full size male dog tick. I put him in the jar and noticed he was walking funny. Sure enough two hours later, he died!! This product worked. Unfortunately it didn't stop the tick from latching but it made the tick ingest the poison! Amazing!

## Frequently Bought Together

- K9 Advantix II Small Dog Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention | Dogs 4-10 lbs. | 4-Mo Supply
- K9 Advantix II Medium Dog Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention | Dogs 11-20 lbs. | 4-Mo Supply
- K9 Advantix II Large Dog Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention | Dogs 21 - 55 lbs. | 4-Mo Supply

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-09-12*