---
product_id: 291434382
title: "Shield Flea & Tick Treatment for X-Large Dogs 81-120 lbs. Count of 6"
brand: "frontline"
price: "฿10576"
currency: THB
in_stock: true
reviews_count: 8
category: "Frontline"
url: https://www.desertcart.co.th/products/291434382-shield-flea-and-tick-treatment-for-x-large-dogs-81
store_origin: TH
region: Thailand
---

# Fast-acting flea & tick kill + repellency Effective for X-large dogs 81-120 lbs 30-day waterproof protection Shield Flea & Tick Treatment for X-Large Dogs 81-120 lbs. Count of 6

**Brand:** frontline
**Price:** ฿10576
**Availability:** ✅ In Stock

## Summary

> 🛡️ Protect your big buddy like a boss — because they deserve the best!

## Quick Answers

- **What is this?** Shield Flea & Tick Treatment for X-Large Dogs 81-120 lbs. Count of 6 by frontline
- **How much does it cost?** ฿10576 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/291434382-shield-flea-and-tick-treatment-for-x-large-dogs-81)

## Best For

- frontline enthusiasts

## Why This Product

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

## Key Features

- • **Month-Long Shield:** Waterproof formula keeps your dog protected for a full 30 days, rain or shine.
- • **Tailored for Giants:** Specifically designed for extra-large dogs (81-120 lbs) ensuring full coverage and efficacy.
- • **Rapid Action Formula:** Fastest working Frontline product rapidly spreads and activates on contact for immediate protection.
- • **Broad-Spectrum Defense:** Kills and repels all tick stages, fleas, chewing lice, and mosquitoes—blocking Lyme and heartworm risks.
- • **Year-Round Peace of Mind:** Easy monthly application with a trusted brand ensures your dog stays pest-free through every season.

## Overview

FRONTLINE Shield Flea & Tick Treatment offers fast, proven, and waterproof protection for extra-large dogs (81-120 lbs) with a powerful 3-in-1 formula that kills and repels fleas, ticks (including Lyme disease carriers), chewing lice, and mosquitoes for a full 30 days. Trusted by millions, it’s easy to apply and designed to keep your dog safe and comfortable year-round.

## Description

FRONTLINE Shield for Dogs, from the number 1 name in flea and tick protection (1), is the fastest working FRONTLINE product. It is proven flea and tick protection with repellency action against ticks and mosquitoes. FRONTLINE Shield repels ticks that may transmit Lyme disease and mosquitos that may lead to heartworm disease. The long-lasting, 3-in-1 flea and tick topical formula protects your dog for a full 30 days. It is an effective flea and tick treatment for pups big and small, effective for puppies as young as 9 weeks and weighing at least 5 pounds. After application, the treatment rapidly covers your dog's entire body and deposits in the sebaceous glands. These glands act as a reservoir, continuously replenishing the treatment onto your dog, working even if your dog gets wet (2). Apply monthly to ensure your dog is protected all year long. So, no matter your plans, FRONTLINE Shield protects from fleas and ticks —inside your house, outside on walks and hikes, and everywhere in-between. Protect your dog with FRONTLINE Shield so you can go anywhere together. Subscribe and save today to make it easier to keep your dogs or cats protected year-round and make sure you never run out of FRONTLINE Shield. Be sure to visit our brand store and follow us to stay up to date on new FRONTLINE products, features, tips and more. References: (1) BI Marketing Excellence Survey performed by Kynetec, November 2023. (2) Waterproof 24 hours after application.

Review: Flea Free Dogs!! This works - We have used this product for years and it works very well. Our 4 dogs never get fleas and they go for walks almost everyday and are in and out of our backyard all day long.
Review: Great alternative to oral medications. - We get great results for our dogs without the risk of neurological problems that were caused from the oral medication.

## Features

- FRONTLINE Shield provides proven flea and tick protection with repellency action against ticks and mosquitoes
- Kills and repels all stages of ticks, including those that may transmit Lyme disease
- Kills chewing lice and adult fleas, flea eggs and larvae to prevent re-infestations
- Convenient to use, easy to apply, waterproof formula protects for a full 30 days
- For dogs big and small; effective for puppies as young as 9 weeks and weighing at least 5 pounds

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08P3BMBFC |
| ASIN  | B08P3BMBFC |
| Age Range Description | All Life Stages |
| Best Sellers Rank | #41,419 in Pet Supplies ( See Top 100 in Pet Supplies ) #104 in Dog Flea Drops |
| Brand Name | Frontline |
| Breed Recommendation | Large |
| Color | Red Box |
| Customer Reviews | 4.3 4.3 out of 5 stars (559) |
| Date First Available | November 23, 2020 |
| Date First Available  | November 23, 2020 |
| Directions | 1. To REMOVE Applicator: Prior to opening, separate one blister by tearing along perforation. 2. TO OPEN, use scissors to cut along dotted line of single blister, then pull apart foil and remove the applicator. OR fold on line at corner, tear and open at slit and remove the applicator. 3. HOLD Applicator Upright away from you and your dog’s face, cut applicator tip with scissors to open. Do not ge… |
| Included Components | Treatment |
| Item Dimensions LxWxH | 1.48 x 5.8 x 4.39 inches |
| Item Package Dimensions L x W x H | 5.91 x 4.37 x 1.61 inches |
| Item Weight | 0.15 Pounds |
| Item model number | 856 |
| Item model number  | 856 |
| Manufacturer | Boehringer Ingelheim Animal Health |
| Manufacturer  | Boehringer Ingelheim Animal Health |
| Manufacturer recommended age  | 1 month and up |
| Model Name | Frontline Shield |
| Number of Items | 6 |
| Product Dimensions  | 1.48 x 5.8 x 4.39 inches; 2.4 ounces |
| Size | 6 Count |
| Specific Uses for Product | Parasites |
| Target Audience Keyword | dogs |
| Warranty Description | Contact the manufacturer. |

## Product Details

- **Active Ingredients:** Fipronil, Permethrin, Pyriproxyfen
- **Age Range (Description):** All Life Stages
- **Allergen Information:** Octopus Free
- **Brand:** Frontline
- **Dog Breed Size:** Giant
- **Item Form:** Stick
- **Item Volume:** 36 Milliliters
- **Item Weight:** 0.15 Pounds
- **Scent:** Topical
- **UPC:** 350604064985

## Images

![Shield Flea & Tick Treatment for X-Large Dogs 81-120 lbs. Count of 6 - Image 1](https://m.media-amazon.com/images/I/81GJ6oyc-BL.jpg)

## Questions & Answers

**Q: Is this enough for 150 pound dog?**
A: Yes, if you buy the one for 84-100 lbs.  I think.  They also have one for over 100lbs.  It doesn't work as the  Frontline Plus.  Not for my dogs anyway.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Flea Free Dogs!! This works
*by A***R on December 26, 2025*

We have used this product for years and it works very well. Our 4 dogs never get fleas and they go for walks almost everyday and are in and out of our backyard all day long.

### ⭐⭐⭐⭐⭐ Great alternative to oral medications.
*by V***P on January 1, 2026*

We get great results for our dogs without the risk of neurological problems that were caused from the oral medication.

### ⭐⭐⭐⭐ It works, easy to apply
*by J***E on May 6, 2025*

Ordered this by mistake, but it is working, easy to apply and didn't affect my dog. Some flea/tick products can really affect your dog, talk to your vet about the best, safest products to use. You and your dog will be happy.

## Frequently Bought Together

- Frontline Shield Flea & Tick Treatment for X-Large Dogs 81-120 lbs. Count of 6
- Frontline Shield Flea & Tick Treatment for Large Dogs 41-80 lbs. Count of 6
- Frontline Shield Flea & Tick Treatment for Small Dogs 11-20 lbs. Count of 6

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-05*