---
product_id: 348468515
title: "FRONTLINE Shield Flea & Tick Treatment for Small Dogs 11-20 lbs., Count of 3"
brand: "frontline"
price: "FREE"
currency: EUR
in_stock: false
reviews_count: 6
category: "Frontline"
url: https://www.desertcart.pt/products/348468515-frontline-shield-flea-and-tick-treatment-for-small-dogs-11
store_origin: PT
region: Portugal
---

# Waterproof 24 hrs post-application Kills fleas in 5 mins* 30-day continuous protection FRONTLINE Shield Flea & Tick Treatment for Small Dogs 11-20 lbs., Count of 3

**Brand:** frontline
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 🛡️ Protect your pup fast, stay worry-free longer!

## Quick Answers

- **What is this?** FRONTLINE Shield Flea & Tick Treatment for Small Dogs 11-20 lbs., Count of 3 by frontline
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/348468515-frontline-shield-flea-and-tick-treatment-for-small-dogs-11)

## 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:** Delivers a full 30 days of flea, tick, and mosquito repellency to keep your pup protected all month.
- • **Rapid Action Defense:** Starts killing fleas within 5 minutes* and ticks within 1 hour* for instant peace of mind.
- • **Waterproof Resilience:** Waterproof 24 hours after application, so your dog stays protected rain or shine.
- • **Broad-Spectrum Protection:** Kills and repels all tick stages, fleas (adults, eggs & larvae), chewing lice, and stable flies.
- • **Trusted & Vet-Recommended:** From the #1 flea and tick brand, proven safe for puppies 9 weeks+ and small dogs 11-20 lbs.

## Overview

FRONTLINE Shield Flea & Tick Treatment for Small Dogs (11-20 lbs) is a fast-acting, waterproof topical solution that kills fleas within 5 minutes* and ticks within 1 hour*, providing 30 days of continuous protection. It repels mosquitoes that may transmit heartworm and targets all tick stages, flea eggs, larvae, and chewing lice. Safe for puppies 9 weeks and older, this trusted formula deposits in sebaceous glands for long-lasting defense, even if your dog gets wet.

## 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: Alerting - My doggy had a bad allergic reaction on this product. It was scary, I tried 2 times and it was the same!
Review: Prevents fleas. - This is a good flea med.

## Features

- Starts killing fleas in 5 minutes* and starts killing ticks in 1 hour*. If this claim is displayed on any webpage, it must include the * as well as the following footnote: *Starting two days after application
- Repels mosquitoes that may transmit heartworm disease
- Kills and repels all stages of ticks, including ticks that may transmit Lyme disease
- Kills and repels stable flies
- Kills adult fleas, flea eggs & larvae and chewing lice

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08P3BLGD1 |
| Active Ingredients | Fipronil, Permethrin, Pyriproxyfen |
| Age Range Description | All Life Stages |
| Allergen Information | Octopus Free |
| Brand | Frontline |
| Brand Name | Frontline |
| Customer Reviews | 4.2 out of 5 stars 476 Reviews |
| Dog Breed Size | Small |
| Included Components | Treatment |
| Item Form | Topical |
| Item Type Name | Topical |
| Item Weight | 0.05 Pounds |
| Item form | Topical |
| Item volume | 3 Milliliters |
| Item weight | 0.05 Pounds |
| Manufacturer | Boehringer Ingelheim Animal Health |
| Manufacturer Part Number | 848 |
| Model Number | 848 |
| Scent | Unscented |
| Scent Name | Unscented |
| Target Species | Dog |
| UPC | 350604064916 |
| Unit Count | 3.0 Count |
| Volume | 3 Milliliters |

## Product Details

- **Active Ingredients:** Fipronil, Permethrin, Pyriproxyfen
- **Brand:** Frontline
- **Item form:** Topical
- **Item weight:** 0.05 Pounds
- **Scent:** Unscented

## Images

![FRONTLINE Shield Flea & Tick Treatment for Small Dogs 11-20 lbs., Count of 3 - Image 1](https://m.media-amazon.com/images/I/71Jo7pQIVnL.jpg)
![FRONTLINE Shield Flea & Tick Treatment for Small Dogs 11-20 lbs., Count of 3 - Image 2](https://m.media-amazon.com/images/I/81TKON2cvRL.jpg)
![FRONTLINE Shield Flea & Tick Treatment for Small Dogs 11-20 lbs., Count of 3 - Image 3](https://m.media-amazon.com/images/I/819PEkMogyL.jpg)
![FRONTLINE Shield Flea & Tick Treatment for Small Dogs 11-20 lbs., Count of 3 - Image 4](https://m.media-amazon.com/images/I/81emsLKl7vL.jpg)
![FRONTLINE Shield Flea & Tick Treatment for Small Dogs 11-20 lbs., Count of 3 - Image 5](https://m.media-amazon.com/images/I/81TyI4z0dbL.jpg)

## Questions & Answers

**Q: What's the difference between plus and shield?**
A: They are slightly different and I don’t recommend either but the shield seemed to make the fleas worse on my animals.

## Customer Reviews

### ⭐ Alerting
*by S***V on 16 June 2023*

My doggy had a bad allergic reaction on this product. It was scary, I tried 2 times and it was the same!

### ⭐⭐⭐⭐⭐ Prevents fleas.
*by M***E on 21 July 2026*

This is a good flea med.

### ⭐⭐⭐⭐⭐ Works excellent along with outdoor flea control.
*by B***S on 21 May 2026*

Frontline has always worked very well for our dogs we have Jack Russell's. But you must keep up with flea pest control in the yard or you will see a flea or two on them. You can't expect to zero fleas on your pet if you don't use some kind of pest control in the yard where they come from. We use Wondercide yard spray in the yard this helps keep the fleas away for real! Sometime we use First Saturday Lime.

## Frequently Bought Together

- FRONTLINE Shield Flea & Tick Treatment for Small Dogs 11-20 lbs., Count of 3
- Frontline Shield Flea & Tick Treatment for Large Dogs 41-80 lbs. Count of 3
- Frontline Shield Flea & Tick Treatment for Medium Dogs 21-40 lbs. Count of 3

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**Shop now:** [https://www.desertcart.pt/products/348468515-frontline-shield-flea-and-tick-treatment-for-small-dogs-11](https://www.desertcart.pt/products/348468515-frontline-shield-flea-and-tick-treatment-for-small-dogs-11)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-10-16*