---
product_id: 254644757
title: "Bayer K9 Advantix II Flea, Tick and Mosquito Prevention for Small Dogs, 4-10 lbs 4-10 lb 710546010004"
brand: "k9 advantix"
price: "₪455"
currency: ILS
in_stock: true
reviews_count: 5
category: "K9 Advantix"
url: https://www.desertcart.co.il/products/254644757-bayer-k9-advantix-ii-flea-tick-and-mosquito-prevention-small
store_origin: IL
region: Israel
---

# Kills fleas in 12 hours Water-resistant after swimming/bathing Protects for 30 days Bayer K9 Advantix II Flea, Tick and Mosquito Prevention for Small Dogs, 4-10 lbs 4-10 lb 710546010004

**Brand:** k9 advantix
**Price:** ₪455
**Availability:** ✅ In Stock

## Summary

> 🐾 Ultimate small dog protection, so you never miss a moment together!

## Quick Answers

- **What is this?** Bayer K9 Advantix II Flea, Tick and Mosquito Prevention for Small Dogs, 4-10 lbs 4-10 lb 710546010004 by k9 advantix
- **How much does it cost?** ₪455 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/254644757-bayer-k9-advantix-ii-flea-tick-and-mosquito-prevention-small)

## 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

- • **Month-Long Shield:** One application protects your small dog for a full 30 days—worry less, live more.
- • **Rapid Action Defense:** Starts killing fleas within 12 hours—because your pup deserves fast relief.
- • **Vet-Approved Formula:** Trusted by veterinarians to keep your furry friend safe from fleas, ticks, mosquitoes, and lice.
- • **Water-Resistant Power:** Remains effective even after swimming or bathing—because adventures shouldn’t stop.
- • **Effortless Application:** Topical treatment that’s easy to apply—no fuss, just protection.

## Overview

Bayer K9 Advantix II is a veterinarian-recommended topical flea, tick, mosquito, and lice treatment designed for small dogs weighing 4-10 lbs. It kills fleas within 12 hours, provides continuous protection for 30 days, and remains effective after swimming or bathing. Each pack contains four monthly applications, ensuring hassle-free, long-lasting defense for your pet’s comfort and health.

## Description

Advantage - K9 Advantix II Green 4PkK9 Advantix is a once&045;a&045;month topical tick, mosquito and flea treatment for dogs and puppies 7 weeks of age and older&046; It contains imidacloprid and permethrin&046; It also remains effective after swimming or bathing&046; This is the ultimate protection for your dog&033;Do not use on cats&046;Green: Small dogs to 10 lbs&046;GreenSmallto 10 lbs4 Pk.

Review: Been using for years with no issues! Grat product!
Review: This is the perfect flea and tick medication for my little Chihuahua. Works so well.

## Features

- K9 Advantix II for dogs works through contact, so fleas, ticks and mosquitoes don’t have to bite your dog to die
- K9 Advantix II topical tick and flea control for dogs is easy to apply, starts working to kill fleas within 12 hours and keeps working for 30 days
- Veterinarian recommended Bayer K9 Advantix II for dogs also repels biting flies and kills lice
- Contains 4 monthly applications of K9 Advantix II dog flea and tick treatment

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004QMX4QA |
| Allergen Information | Abalone Free |
| Batteries Included | No |
| Best Sellers Rank | #39,485 in Pet Supplies ( See Top 100 in Pet Supplies ) #48 in Dog Flea Drops |
| Color | Green |
| Customer Reviews | 4.4 4.4 out of 5 stars (3,362) |
| Date First Available | 8 August 2012 |
| Item Form | Topical |
| Item Weight | 4.54 g |
| Item model number | 86315106 |
| Number of Items | 4 |
| Pet Life Stage | All Stages |
| Pet Type | Dog |
| Product Dimensions | 19.69 x 2.54 x 10.8 cm; 4.54 g |
| Quantity | 1 |
| Size | 4-10 lb |
| Volume | 1.6 Milliliters |
| batteries required | No |

## Product Details

- **Active Ingredients:** Permethrin
- **Brand:** K9 Advantix
- **Item form:** Topical
- **Item weight:** 0.01 Pounds
- **Scent:** Unscented

## Images

![Bayer K9 Advantix II Flea, Tick and Mosquito Prevention for Small Dogs, 4-10 lbs 4-10 lb 710546010004 - Image 1](https://m.media-amazon.com/images/I/71VYfhvV61L.jpg)

## 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

### ⭐⭐⭐⭐⭐ Review
*by O***Y on 16 January 2026*

Been using for years with no issues! Grat product!

### ⭐⭐⭐⭐⭐ Review
*by A***Y on 5 January 2026*

This is the perfect flea and tick medication for my little Chihuahua. Works so well.

### ⭐ Review
*by D***5 on 26 October 2024*

This gave my Pomsky (Pomeranian/Husky) seizures, so be VERY careful of giving this product as not all dogs react well. Last summer my dog had issues like vomiting, small weird twitching things I thought might be small seizures so I took her to several different vets and they couldn't figure out the cause. It calmed down over winter and she was doing great UNTIL I gave her the first dose of flea medicine for the year. She is typically with me all day but I left the room for a few minutes and when I came back I found her excessively drooling, along with several piles of vomit and pee on the floor. I took her to the Urgent Care Vet and they couldn't figure out the cause (now I know she had a seizure). She was doing great again UNTIL I gave her the next dose of this flea medicine and the next day was the first time I saw my dog have a full blown seizure and yet again she was drooling excessively, vomited, peed on the floor, and couldn't walk straight. I took her to the vet again and she thought she might have epilepsy. I remembered the prior summer and then discussed with her how she was having some issues last year like vomiting and some weird body movement and what I thought might be very small seizures. BUT that they stopped over winter after I stopped giving her the flea medicine and started up worse this year the day after I started the medicine. The Vet looked up the medicine and video I shared with her of my dog having a seizure and said that the Advantix Flea medicine does have an ingredient that can cause seizures and the other symptoms she was displaying and agreed it very well could be the medicine. She ended up having 1 more seizure 2 weeks after the 2nd flea treatment as the medicine stays in their system for at least 30-days. She has been good since and that was several months ago. I will no longer be giving her flea medicine like this as it is not worth it due to the very serious side effects. So be aware that this medicine can cause serious side effects.

## 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 Israel*
*Store origin: IL*
*Last updated: 2026-02-04*