---
product_id: 291115424
title: "Advantage II Small Cat 5-9 lbs & Advantage II Large Cat Over 9 lbs Vet-Recommended Flea Treatment & Prevention | 2-Month Supply Each"
brand: "advantage"
price: "17721 Ft"
currency: HUF
in_stock: true
reviews_count: 8
url: https://www.desertcart.hu/products/291115424-advantage-ii-small-cat-5-9-lbs-and-advantage-ii
store_origin: HU
region: Hungary
---

# Waterproof after 24 hours Kills fleas in 12 hours 30-day continuous protection Advantage II Small Cat 5-9 lbs & Advantage II Large Cat Over 9 lbs Vet-Recommended Flea Treatment & Prevention | 2-Month Supply Each

**Brand:** advantage
**Price:** 17721 Ft
**Availability:** ✅ In Stock

## Summary

> 🐾 Stay ahead of fleas—because your cat deserves the best defense!

## Quick Answers

- **What is this?** Advantage II Small Cat 5-9 lbs & Advantage II Large Cat Over 9 lbs Vet-Recommended Flea Treatment & Prevention | 2-Month Supply Each by advantage
- **How much does it cost?** 17721 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/291115424-advantage-ii-small-cat-5-9-lbs-and-advantage-ii)

## 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

- • **Month-Long Defense:** Keeps your cat flea-free for a full 30 days with one easy application.
- • **Dual Pack Convenience:** Includes treatments for both small (5-9 lbs) and large cats (9+ lbs) in one bundle.
- • **Rapid Flea Elimination:** Starts killing fleas within 12 hours—no waiting, no itching.
- • **Fragrance-Free & Waterproof:** No overpowering scents and stays effective even if your cat gets wet after 24 hours.
- • **Vet-Recommended & Hassle-Free:** Trusted by vets, no prescription needed, and simple spot-on application.

## Overview

Advantage II Small & Large Cat Flea Treatment offers a vet-recommended, fragrance-free topical solution that kills adult fleas, larvae, and eggs within 12 hours and protects cats for 30 days. This waterproof formula is easy to apply, requires no prescription, and comes in a convenient 2-month supply for cats of all sizes.

## Description

Advantage II for cats is a vet-recommended, leading brand in cat flea protection. Advantage II for cats flea treatment and prevention kills adult fleas, flea larvae and flea eggs to deliver total flea protection to your cat or kitten. Within 12 hours of application, Advantage II for cats topical treatment gets straight to work killing fleas through contact, so they don’t have to bite your cat to die. This treatment works hard for 30 days following application, effectively breaking the flea life cycle, controlling existing flea infestations and preventing further infestations all month long. This convenient, spot-on application goes on the back of your cat’s neck at the base of the skull. It goes on in seconds! You’ll also love that Advantage II for cats is fragrance-free and waterproof after 24 hours of application. Advantage II for cats flea protection is effective on both indoor and outdoor cats. Advantage II for cats is a trademark of Elanco or its affiliates.

Review: Effectiveness. - Strictly preventative. I use it infrequently just to check for fleas. My cats have never had fleas whether I use it or not.
Review: Perfect Timing - It’s so much easier for me to receive medication for my two cats in two month supply or on subscription! Comes right when I need it every time and works so much better than just treating the floors and outsides of my home.

## Features

- Contains one 6-pack of Advantage II for Small Cats 5-9 lbs and one 6-pack of Advantage II for Large Cats over 9 lbs
- Advantage II for cats is a leading brand in cat flea treatment and prevention for cats, at least 8 weeks of age
- Vet-recommended, easy-to-apply monthly topical treatment – no hard-to-swallow pills, no prescription needed
- Delivers total flea protection – kills adult fleas, flea larvae and flea eggs through contact
- Same-day effectiveness – kills fleas within 12 hours of application and keeps working for 30 days
- Fragrance-free formula, waterproof after 24 hours of application

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Active Ingredients | imidacloprid |
| Age Range (Description) | Kittens |
| Brand | advantage |
| Customer Reviews | 4.6 out of 5 stars 416 Reviews |
| Item Form | Drops |
| Item Volume | 0.01 Fluid Ounces |
| Scent | Unscented |

## Product Details

- **Brand:** advantage
- **Item Form:** Drops
- **Scent:** Unscented
- **Active Ingredients:** imidacloprid
- **Item Volume:** 0.01 Fluid Ounces
- **Age Range (Description):** Kittens

## Images

![Advantage II Small Cat 5-9 lbs & Advantage II Large Cat Over 9 lbs Vet-Recommended Flea Treatment & Prevention | 2-Month Supply Each - Image 1](https://m.media-amazon.com/images/I/618j69yX9lL.jpg)
![Advantage II Small Cat 5-9 lbs & Advantage II Large Cat Over 9 lbs Vet-Recommended Flea Treatment & Prevention | 2-Month Supply Each - Image 2](https://m.media-amazon.com/images/I/61kiWH-5xlL.jpg)
![Advantage II Small Cat 5-9 lbs & Advantage II Large Cat Over 9 lbs Vet-Recommended Flea Treatment & Prevention | 2-Month Supply Each - Image 3](https://m.media-amazon.com/images/I/71J9dBYo5oL.jpg)
![Advantage II Small Cat 5-9 lbs & Advantage II Large Cat Over 9 lbs Vet-Recommended Flea Treatment & Prevention | 2-Month Supply Each - Image 4](https://m.media-amazon.com/images/I/71V5OuGickL.jpg)
![Advantage II Small Cat 5-9 lbs & Advantage II Large Cat Over 9 lbs Vet-Recommended Flea Treatment & Prevention | 2-Month Supply Each - Image 5](https://m.media-amazon.com/images/I/811Wy2SnO4L.jpg)

## Questions & Answers

**Q: Why is the item called "Bayer K9 Advantix II Flea and Tick Control Treatment for Cats"? The Bayer K9 is, of course, for dogs.**
A: Please be sure to use ONLY Feline Advantage on cats and use ONLY the dog Advantage on dogs! The use of canine Advantage on cats WILL kill them giving them severe neurological damage! I wish that Advantage would make the packaging TOTALLY different for cats and dogs, it would help. Especially with people who may not see the difference at first glance. My elderly mom accidentally applied the large dog Advantage to her cat and it had to be put down. Mom has felt horrible about it. Awful experience. Also about dosing, I have a 19 year old cat and I have used feline Advantage on him every summer for about 3 months for well over 17 years. It works wonderfully for him. I have always used the large cat product but since he has lost some weight this year I called Bayer and asked if I should use a smaller dose. The person at Bayer explained that Advantage works on body AREA as well as weight. So even though my cat has lost some weight (he's 9 pounds) his body AREA is still the same (loose skin)  and so I have been applying the large cat dose and it has worked well for him this summer with no ill effects.  I cannot speak to the authenticity of this Amazon product as I purchase my Advantage from the local pet store.

**Q: When using this medicine, do I also need to flea bomb or spray the apartment ? Or will the medicine kill all fleas in the apartment, as well?**
A: You'll find a wide range of advice on here.  I can only tell you what has worked for me on several occasions.  This topical treatment will kill only the fleas that get on your cat.  There are several options for your home.  They range from safe/natural formulas to strong pesticides.  The all safe/natural offerings work for a short time and only kill the fleas that come in contact with the spray.  I keep a bottle outside to spray on my feet and ankles to kill the fleas from outside that have hopped on me while in the yard.  Great for this and for bedding.  Next, as for bombs - there is only one that I have found that works.  Most bombs are cans of spray that has a button that locks down to empty the can of spray.  They may work but only cover a very small area effectively.  Raid makes a bomb that you drop into a supplied plastic cup with about an inch of water in it.  When the bomb canister hits the water, it will begin to smoke.  The smokenfills the entire area.  Three cannisters come in the box and can cover a small house effectively, every nook and cranny.  It is called Raid Fumigator.  I have NEVER had to use it twice.  This type of treatment requires you to remove ALL pets for about 6 hours, but it does work.  Raid also makes a carpet spray that works well.  But again, pets must not be around it until the fumes die down - about 30-40 minutes.  Two other options are Boric Acid or diotemaceus earth (food grade!).  These two products are applied similarly.  You sprinkle them on carpet or furniture and take broom or brush to rub them in.  This will take a few days to a week or so to get control of a home invasion.  They work by cutting the exo-skeleton of fleas, roaches, etc and cause them to dehydrate.  The Boric Acid can cause irritation to some pets or people, where the diotemac ous earth is 100% safe other than breathing the fine dust that occurs only when you are applying it.  Both work great!  The problem with a lot of people complaining that a product doesn't work is that they don't realize that the flea you see is only 5% of what is in your house.  The other 95% are eggs (laid about 50 at a time) and the larvae.  There is a cycle that last up to several weeks.  When these doubters kill the 5% adult fleas and then find more fleas a few days later, they think it doesn't work.  But in reality, they are see new hatchlings.  That's where the Boric Acid and Diotemaceus earth come in handy if you can't use the Fumigator.  An infested home can seem unsurmountable but try the products that you feel safe with, give it time and vacuum everyday you can and you will win!

**Q: Is this 6 month supply a 6 pack of tubes?**
A: Hi Doreen... Actually, I bought the 4 pack because I have four cats.  I had earlier in the month bought a 4 pack someplace else, so I had two treatments for each cat.  I did the treatments three weeks apart (the instructions say it is OK to do if you wait seven days).  I bought the 9+ lb. package as three of the cats are well over that weight.  One cat is a bit smaller and I didn't use quite all of the tube on her.  None of the cats had any bad reactions, and it worked well for three of them.  The other cat (partial Maine Coon) had some results, but not so good.

**Q: Does this kill ticks? If not, what do people recommend for ticks?**
A: To get rid of fleas and ticks use Frontline Plus. I started to use it on mine a year ago it killed the ticks and fleas. I reapply it every other month and I haven’t seen one since.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Effectiveness.
*by P***N on August 29, 2024*

Strictly preventative. I use it infrequently just to check for fleas. My cats have never had fleas whether I use it or not.

### ⭐⭐⭐⭐⭐ Perfect Timing
*by D***! on February 6, 2023*

It’s so much easier for me to receive medication for my two cats in two month supply or on subscription! Comes right when I need it every time and works so much better than just treating the floors and outsides of my home.

### ⭐⭐⭐⭐ Work like it said
*by R***M on February 5, 2023*

Little pricey. Tried cheaper brand, didn't work. This brand worked eliminates fleas.

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-02-17*