---
product_id: 4932183
title: "Advantage II Medium Dog"
brand: "advantage"
price: "38686 Ft"
currency: HUF
in_stock: null
reviews_count: 8
category: "Advantage"
url: https://www.desertcart.hu/products/4932183-advantage-ii-medium-dog
store_origin: HU
region: Hungary
---

# Waterproof after 24 hours Kills fleas within 12 hours 30-day continuous protection Advantage II Medium Dog

**Brand:** advantage
**Price:** 38686 Ft
**Availability:** ❌ Out of Stock

## Summary

> 🐕‍🦺 Stay ahead of fleas—because your dog deserves the best defense!

## Quick Answers

- **What is this?** Advantage II Medium Dog by advantage
- **How much does it cost?** 38686 Ft with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/4932183-advantage-ii-medium-dog)

## 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

- • **Rapid Flea Elimination:** Starts killing fleas within 12 hours for instant relief
- • **Long-Lasting Protection:** Keeps working for a full 30 days to keep your dog flea-free
- • **Comprehensive Flea Defense:** Targets adult fleas, larvae, and eggs to break the life cycle
- • **Waterproof & Fragrance-Free:** Safe for active dogs, no overpowering scents
- • **Vet-Recommended & Hassle-Free:** No prescription needed, easy topical application in seconds

## Overview

Advantage II Medium Dog is a vet-recommended, topical flea treatment designed for dogs weighing 11-20 lbs. It kills fleas at all life stages within 12 hours and provides 30 days of continuous protection. The fragrance-free, waterproof formula is easy to apply without a prescription, ensuring your dog stays comfortable and flea-free all month long.

## Description

Advantage II Medium Dog is the vet-recommended prevention and treatment of flea and lice infestations in dogs. Advantage II Medium Dog flea treatment and prevention kills adult fleas, flea larvae and flea eggs to deliver total flea protection to your dog or puppy. In fact, within 12 hours of application, Advantage II Medium Dog topical treatment gets straight to work killing fleas through contact, so they don’t have to bite your dog to die.This 30-day treatment effectively breaks the flea life cycle, controlling existing flea and lice infestations and preventing further infestations all month long. Fleas not only cause discomfort; they can also pose other health risks. Monthly use of Advantage II Medium Dog is important to protect your dog against fleas that may cause transmission of tapeworms in dogs, Flea Allergy Dermatitis and flea bite anemia.That’s why Advantage II 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 Advantage II is fragrance-free and waterproof after 24 hours of application. Check the product label for information on application and potential side effects. Advantage II Medium Dog flea and lice protection is effective on both indoor and outdoor dogs. Your dog should be at least 7 weeks old and weigh 11 to 20 lbs. to use Advantage II Medium Dog.For the ultimate convenience in care, Advantage II Medium Dog is available over the counter – no prescription needed. And, you can stock up with a subscription for regular doorstep deliveries so you never miss a monthly treatment. Once Advantage II Medium Dog is applied, your dog is ready to get right back to exploring his favorite places – from the backyard to the dog park.Advantage II Medium Dog is a trademark of Elanco or its affiliates.

Review: Effective and easy to apply - This is our 2nd box of flea medication for our terrier mix, Krypto. It works as well as the other more expensive one we used to use. I don't like the idea of applying "poison" to anyone, including Krypto. However, I use this during the spring and summer months on him with no ill effects. One thing I like about this is that it's easy to apply. I go over and scratch behind his ears with one hand while emptying this behind his neck with the other. It's more effective than powders and shampoos.
Review: Disable and kills fleas fast before they even bite your dog - I did a ton of research and found out that this brand is the topical that disables and kills flees the fastest. As far as I can tell, that’s true. As soon as I put it on my dog, she had incredible relief from the flea infestation from hell in our yard and house that we just cannot seem to eliminate. Highly recommended.

## Features

- Vet recommended flea treatment and prevention for dogs at weighing 11 to 20 lbs., at least 7 weeks of age
- Kills adult fleas, flea larvae and flea eggs for total flea prevention and treatment
- Same-day effectiveness, kills fleas within 12 hours of application and keeps working for 30 days
- Easy-to-apply topical treatment, no prescription needed
- Fragrance-free formula, waterproof after 24 hours

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Active Ingredients | Imidacloprid, Pyriproxyfen |
| Brand | Advantage |
| Customer Reviews | 4.4 out of 5 stars 4,751 Reviews |
| Item Form | Topical |
| Item Volume | 4 Milliliters |
| Item Weight | 22.68 g |
| Scent | Unscented |

## Product Details

- **Active Ingredients:** Imidacloprid, Pyriproxyfen
- **Age Range (Description):** 7 weeks and older
- **Allergen Information:** Allergen-Free
- **Brand:** Advantage
- **Dog Breed Size:** Medium
- **Item Form:** Topical
- **Item Volume:** 4 Milliliters
- **Item Weight:** 0.05 Pounds
- **Scent:** Unscented
- **UPC:** 724089202673 724089617231 724089378934

## Images

![Advantage II Medium Dog - Image 1](https://m.media-amazon.com/images/I/71Uns06GOaL.jpg)

## Available Options

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

## Questions & Answers

**Q: My dog only goes out to get groomed every 3 months or to vet. Do I need to use this all the time or can I apply it 1 week before groom/vet day?**
A: This is a once a month topical treatment. You can apply prior to the appt. however it doesn't start to work until after the 1st 12 hours of being applied. 
Thank you. 
Heartland Vet Supply Customer Service

**Q: is this 4 mn or 6 mn / discrepancy in description**
A: There is an option for both 4 month and 6 month packages

**Q: Can I return this product?**
A: Hi. We recommend you contact the seller for a replacement or refund.

**Q: El producto es de bayer ? o es de elanco ?? porque el enunciado dice una cosa y la caja dice otra. esto es confuso !**
A: Hi. Elanco acquired Bayer Animal Health in 2020, including the Advantage II brand. 

To learn more about Advantage II and other Elanco products, visit PetBasics.Elanco.com.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Effective and easy to apply
*by G***S on October 19, 2025*

This is our 2nd box of flea medication for our terrier mix, Krypto. It works as well as the other more expensive one we used to use. I don't like the idea of applying "poison" to anyone, including Krypto. However, I use this during the spring and summer months on him with no ill effects. One thing I like about this is that it's easy to apply. I go over and scratch behind his ears with one hand while emptying this behind his neck with the other. It's more effective than powders and shampoos.

### ⭐⭐⭐⭐⭐ Disable and kills fleas fast before they even bite your dog
*by D***E on October 17, 2025*

I did a ton of research and found out that this brand is the topical that disables and kills flees the fastest. As far as I can tell, that’s true. As soon as I put it on my dog, she had incredible relief from the flea infestation from hell in our yard and house that we just cannot seem to eliminate. Highly recommended.

### ⭐⭐⭐⭐⭐ Saved me a trip
*by J***A on January 27, 2026*

Frontline works like a charm, just like always. I usually grab it at the pet store, but busy-mom life says “click, order, done”—delivery straight to my door, zero hassle. Bonus: we don’t even have a flea problem, so it’s peace of mind for me and my pets. Easy win all around. 🐾✅

## Frequently Bought Together

- Advantage II Medium Dog Vet-Recommended Flea Treatment & Prevention | Dogs 11-20 lbs. | 4-Month Supply
- Advantage II Large Cat Vet-Recommended Flea Treatment & Prevention | Cats Over 9 lbs. | 4-Month Supply
- Advantage II Large Dog Vet-Recommended Flea Treatment & Prevention | Dogs 21-55 lbs. | 4-Month Supply

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---

*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-02-11*