---
product_id: 293579571
title: "Advantage Bayer II Flea Treatment for Small Cats, 5-9 lb, 4"
brand: "advantage"
price: "AR$309044"
currency: ARS
in_stock: true
reviews_count: 5
category: "Advantage"
url: https://www.desertcart.com.ar/products/293579571-advantage-bayer-ii-flea-treatment-for-small-cats-5-9
store_origin: AR
region: Argentina
---

# Pre-measured, easy topical applicator Water-resistant formula Kills fleas & larvae in 12 hrs Advantage Bayer II Flea Treatment for Small Cats, 5-9 lb, 4

**Brand:** advantage
**Price:** AR$309044
**Availability:** ✅ In Stock

## Summary

> 🐱 Flea-free in a flash—because your small cat deserves big protection!

## Quick Answers

- **What is this?** Advantage Bayer II Flea Treatment for Small Cats, 5-9 lb, 4 by advantage
- **How much does it cost?** AR$309044 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/293579571-advantage-bayer-ii-flea-treatment-for-small-cats-5-9)

## Best For

- advantage enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Application:** Child-proof, stain-free, odorless tubes make monthly treatment quick, clean, and hassle-free.
- • **Rapid Flea Eradication:** Eliminates 98-100% of fleas and larvae within 12 hours—no more waiting, no more itching.
- • **Breaks the Flea Life Cycle:** Kills fleas before they lay eggs, stopping infestations before they start—be the hero your cat deserves.
- • **Precision Dosing for Small Cats:** Tailored 5-9 lb dose ensures maximum efficacy without compromise—safe and effective for your petite feline.
- • **Unstoppable Water-Resistant Protection:** Keeps working through swimming, rain, and shampooing for up to 6 weeks of continuous defense.

## Overview

Advantage Bayer II Flea Treatment is a monthly topical solution designed specifically for small cats (5-9 lbs). It kills 98-100% of fleas and larvae within 12 hours and re-infesting fleas within 2 hours. The water-resistant formula remains effective through swimming, bathing, and rain for up to 6 weeks. Delivered in pre-measured, child-proof applicators, it offers a safe, odorless, and stain-free way to break the flea life cycle and keep your feline friend itch-free.

## Description

Advantage Flea Control Is A Monthly Application That Kills 98 To 100% Of Fleas And Their Larvae Within 12 Hours. In Addition Re-Infesting Fleas Are Killed Within 2 Hours. Advantage Is Applied To The Back Of The Neck On Cats And Between The Shoulder Blades On Dogs. It Spreads Naturally On The Skin Surface At The Hair Root Level Aided By Body Movement To Provide Whole Body Coverage. Advantage A Is Water-Resistant Flea Medication So It Continues To Kill Fleas Even After A Shampooing Swimming Rain Or Exposure To Sunlight. Advantage Is For Dogs Over 7 Weeks And Cats Over 8 Weeks Old. Do Not Use Dog Product On Cats Or Cat Product On Dogs.Advantage - The Flea Specialist! Kills 98 To 100% Of Fleas And Their Larvae Within 12 Hours Of Application. Re-Infesting Fleas Are Killed Within 2 Hours. Kills Fleas Before They Have The Chance To Lay Eggs - Thus Breaking The Flea Life Cycle. Effective Up To 6 Weeks! Water Resistant - Continues To Kill Fleas After Swimming Shampooing Rain Or Exposure To Sunlight. In Pre-Measured Child Proof Easy-To-Use Applicator Tubes. Stain And Odor Free!.

Review: IT'S AN UPHILL BATTLE!
Review: Smaller dose for my 11 lb cat rid fleas and did not make him ill.

## Features

- manufacturer: Bayer
- Item Trademark: BAYER
- Item Weight: pounds, pounds, 0.05, 0.05
- Item Category: Pet Pest Control

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004QRHSU8 |
| Active Ingredients | Imidacloprid, Pyriproxyfen |
| Age Range Description | Kitten |
| Brand | Advantage |
| Brand Name | Advantage |
| Customer Reviews | 4.5 out of 5 stars 8,636 Reviews |
| Global Trade Identification Number | 00724089202086 |
| Item Form | Topical |
| Item Weight | 23 g |
| Item form | Topical |
| Item volume | 1.6 Milliliters |
| Item weight | 23 g |
| Manufacturer | Advantage |
| Scent | water |
| Scent Name | water |
| Target Species | Cat |
| UPC | 724089202086 |
| Unit Count | 4 Count |
| Volume | 1.6 Milliliters |

## Product Details

- **Active Ingredients:** Imidacloprid, Pyriproxyfen
- **Brand:** Advantage
- **Item form:** Topical
- **Item weight:** 23 g
- **Scent:** water

## Images

![Advantage Bayer II Flea Treatment for Small Cats, 5-9 lb, 4 - Image 1](https://m.media-amazon.com/images/I/71J9dBYo5oL.jpg)
![Advantage Bayer II Flea Treatment for Small Cats, 5-9 lb, 4 - Image 2](https://m.media-amazon.com/images/I/71V5OuGickL.jpg)
![Advantage Bayer II Flea Treatment for Small Cats, 5-9 lb, 4 - Image 3](https://m.media-amazon.com/images/I/71xFS9myIxL.jpg)
![Advantage Bayer II Flea Treatment for Small Cats, 5-9 lb, 4 - Image 4](https://m.media-amazon.com/images/I/811Wy2SnO4L.jpg)
![Advantage Bayer II Flea Treatment for Small Cats, 5-9 lb, 4 - Image 5](https://m.media-amazon.com/images/I/81D6KrPbJWL.jpg)

## Questions & Answers

**Q: How do you get the packaging open from Walmart?  It is in a hard plastic case. Cannot open!**
A: Did you steal this? The hard case is for anti theft. The product is taken out of the case at checkout. Take your receipt back to Walmart and have them take it out of the case!

**Q: LICE**
A: It worked on lice for the cats I put it on. One of them had a bad infestation. She’ll need more applied again. The life cycle is 3-4 weeks of a louse.

**Q: What is the difference between Advantage II and Advantage 9 Topical Solution.**
A: I dont have the answer but noticed the mention of Advantage 9. I bought Advantage 9 at the vets office. They said it killed fleas, ticks, and also wormed the cat. I paid around $25.00 for a 30 day supply. It works but i cannot find it anywhere else. Must be specific to vets offices.

**Q: Has product been updated to 2019? Also....dumb question, but how do you use it?**
A: I don't know about the update.  It is very easy to use.  Each dose comes in a little vial.  You take off the end and squeeze it on the back of your cat's skull where it joins his shoulders.  It's a place that he can't lick.  If he happens to somehow get some on where he does lick, he will leave it alone after one taste.  My grandson holds our cat and I put it on.  He doesn't seem to mind it at all.

## Customer Reviews

### ⭐⭐⭐⭐⭐ IT'S AN UPHILL BATTLE!
*by A***R on 26 July 2018*



### ⭐⭐⭐⭐⭐ Smaller dose for my 11 lb cat rid fleas and did not make him ill.
*by A***R on 17 January 2026*



### ⭐⭐⭐⭐⭐ works fast
*by A***A on 21 January 2026*



## Frequently Bought Together

- Advantage II Small Cat Vet-Recommended Flea Treatment & Prevention | Cats 5-9 lbs. | 4-Month Supply
- Advantage II Large Cat Vet-Recommended Flea Treatment & Prevention | Cats Over 9 lbs. | 4-Month Supply
- Advantage II Kitten Vet-Recommended Flea Treatment & Prevention | Cats 2-5 lbs. | 2-Month Supply

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-01-31*