---
product_id: 30766276
title: "Animal Health Advantage II Extra Large Dog 4-Pack"
brand: "bayer"
price: "€ 109.57"
currency: EUR
in_stock: true
reviews_count: 8
category: "Bayer"
url: https://www.desertcart.sk/products/30766276-animal-health-advantage-ii-extra-large-dog-4-pack
store_origin: SK
region: Slovakia
---

# Animal Health Advantage II Extra Large Dog 4-Pack

**Brand:** bayer
**Price:** € 109.57
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Animal Health Advantage II Extra Large Dog 4-Pack by bayer
- **How much does it cost?** € 109.57 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/30766276-animal-health-advantage-ii-extra-large-dog-4-pack)

## Best For

- bayer enthusiasts

## Why This Product

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

## Description

The new and improved Advantage II now offers flea and lice protection for your dog. Flea and lice treatment with Advantage II gives your dog a safe solution that only needs to be applied once a month. Dogs and puppies older than 7 weeks and weighing over 55 lbs are fit for this flea and lice killing formula. This formula will kill fleas completely by eliminating their eggs and larvae by using a variety of ingredients and compounds. It contains a fast-acting formula that kills fleas quickly and prevents them from returning. Advantage II uses the compound pyriproxyfen to kill fleas and other insects by interfering with their maturity cycle. Targeting insects, pyriproxyfen does not affect mammals. Other flea killing properties like adulticidal, larvicidal, and ovicidal kill fleas and prevent them from emerging again. Imidacloprid paralyzes fleas so they are killed before biting your dog and also reduce the incidence of flea-related allergies. Kills adult fleas within 12 hours and re-infesting fleas within 2 hoursIntegrated flea control (IFC) disrupts flea life cycle with pyriproxyfenWaterproofGuaranteed US EPA approvedApplication quick and easy with easy-squeeze tubeEach package of this long lasting topical lasts for 4 or 6 months

Review: Main thing- it works - We tried multiple types of flea treatments for our five cats. Doesnt really matter how you do it, it will be fairly expensive. After speaking with their vet, she recommended buying this dog treatment and filling syringes. At least, thats what she said she does. At first we were put off a bit due to the cost of this stuff. We tried getting it through eBay. Don't do that. There are people on there selling what we suspect is expired and less effective treatment. Stupid mistake to make but we did it, and we have learned. This medicine is worth it for keeping the fleas off the creatures. And it is good fun too. They see you coming with it and they scatter in all directions. It doesn't appear to cause them discomfort. They are just a bunch of wee devils.
Review: Fleas. - Got rid of flea problem quickly.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00N8MD1IA |
| ASIN  | B00N8MD1IA |
| Age Range Description | Extra Large Dogs |
| Best Sellers Rank | #198,843 in Pet Supplies ( See Top 100 in Pet Supplies ) #277 in Dog Flea Drops |
| Brand Name | Bayer |
| Breed Recommendation | Large Breeds |
| Customer Reviews | 4.4 4.4 out of 5 stars (637) |
| Date First Available | February 13, 2014 |
| Date First Available  | February 13, 2014 |
| Directions | The new and improved Advantage II now offers flea and lice protection for your dog. Flea and lice treatment with Advantage II gives your dog a safe solution that only needs to be applied once a month. Dogs and puppies older than 7 weeks and weighing over 55 lbs are fit for this flea and lice killing formula. This formula will kill fleas completely by eliminating their eggs and larvae by using a va… |
| Included Components | 4 MONTH Advantage II Flea Control Extra Large Dog (for Dogs Over 55 lbs.) |
| Is Discontinued By Manufacturer  | No |
| Item Dimensions LxWxH | 4.8 x 4.3 x 1.5 inches |
| Item Package Dimensions L x W x H | 12.91 x 4.76 x 1.42 inches |
| Item Weight | 0.1 Pounds |
| Item model number | UPP-053 |
| Item model number  | UPP-053 |
| Manufacturer | Advantage |
| Manufacturer  | Advantage |
| Number of Items | 1 |
| Product Dimensions  | 4.8 x 4.3 x 1.5 inches; 1.6 ounces |
| Size | 4 Months |
| Target Audience Keyword | dogs |

## Product Details

- **Age Range (Description):** Extra Large Dogs
- **Brand:** Bayer
- **Dog Breed Size:** Large
- **Item Form:** Drops
- **Item Weight:** 0.1 Pounds
- **Scent:** Unscented
- **UPC:** 626211261780

## Images

![Animal Health Advantage II Extra Large Dog 4-Pack - Image 1](https://m.media-amazon.com/images/I/81qKhFWsMGL.jpg)

## Questions & Answers

**Q: Does this product protect against mosquitoes also or just fleas and ticks?**
A: Just for fleas and ticks so sorry about that.

**Q: The extra large dog version says for dogs over 55 lbs.  My dog is 150 pounds. Will the extra large dog version work?**
A: It should work but you can always use two vials since your dog is much larger than the description.

**Q: Ingesting-how do you stop a dog from licking herself-after this is applied? and i read it's runny-and will run down sides of dog. can i put shirt on?**
A: on my dogs i place liquidright behind shoulder area and base of tail..then i take a dog brush and brush both areas. Yes you can put shirt on. just pay mind where shirt sets on dog and don’t place liquid there.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Main thing- it works
*by M***D on June 23, 2019*

We tried multiple types of flea treatments for our five cats. Doesnt really matter how you do it, it will be fairly expensive. After speaking with their vet, she recommended buying this dog treatment and filling syringes. At least, thats what she said she does. At first we were put off a bit due to the cost of this stuff. We tried getting it through eBay. Don't do that. There are people on there selling what we suspect is expired and less effective treatment. Stupid mistake to make but we did it, and we have learned. This medicine is worth it for keeping the fleas off the creatures. And it is good fun too. They see you coming with it and they scatter in all directions. It doesn't appear to cause them discomfort. They are just a bunch of wee devils.

### ⭐⭐⭐⭐⭐ Fleas.
*by C***N on November 13, 2024*

Got rid of flea problem quickly.

### ⭐⭐⭐⭐⭐ Easy to apply, fast working
*by J***N on January 24, 2020*

My husband and I have used this and the version for cats for years and it works great. Sometimes fleas get immune to certain flea medications in certain areas, but it works where we live in GA and also in NC where my sister lives. Although our cats are not a fan of the process, it goes on fast which really helps when they won't sit still! It kills fleas quickly, within 12 hrs they are dead. I suggest using Adam's flea spray to treat your house as well so you don't get a reinfestation.

## Frequently Bought Together

- Bayer Animal Health Advantage II Extra Large Dog 4-Pack
- Advantage II Large Cat Vet-Recommended Flea Treatment & Prevention | Cats Over 9 lbs. | 4-Month Supply
- Advantage II Medium Dog Vet-Recommended Flea Treatment & Prevention | Dogs 11-20 lbs. | 4-Month Supply

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-08*