---
product_id: 69422520
title: "FirstAct Plus Flea Treatment for Dogs, Extra Large Dogs 89+ lbs, 3 Doses, Same Active Ingredients as Frontline Plus Flea and Tick Prevention for Dogs"
brand: "tevrapet"
price: "12.28 OMR"
currency: OMR
in_stock: true
url: https://www.desertcart.com.om/products/69422520-firstact-plus-flea-treatment-for-dogs-extra-large-dogs-89
store_origin: OM
region: Oman
---

# 3 doses Waterproof 30-day protection FirstAct Plus Flea Treatment for Dogs, Extra Large Dogs 89+ lbs, 3 Doses, Same Active Ingredients as Frontline Plus Flea and Tick Prevention for Dogs

**Brand:** tevrapet
**Price:** 12.28 OMR
**Availability:** ✅ In Stock

## Summary

> 🐶 Keep your furry friend flea-free and fabulous!

## Quick Answers

- **What is this?** FirstAct Plus Flea Treatment for Dogs, Extra Large Dogs 89+ lbs, 3 Doses, Same Active Ingredients as Frontline Plus Flea and Tick Prevention for Dogs by tevrapet
- **How much does it cost?** 12.28 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/69422520-firstact-plus-flea-treatment-for-dogs-extra-large-dogs-89)

## Best For

- tevrapet enthusiasts

## Why This Product

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

## Key Features

- • **Break the Lifecycle:** Eliminate fleas and ticks at every stage, ensuring your dog’s comfort.
- • **Vet-Quality Formula:** Harness the power of Fipronil and (S)-methoprene for effective flea and tick control.
- • **Affordable Protection:** Get the same active ingredients as Frontline Plus without the brand tax.
- • **Quality You Can Trust:** Produced in Germany with rigorous testing for guaranteed results.
- • **Satisfaction Guaranteed:** Enjoy peace of mind with our no-questions-asked refund policy.

## Overview

FirstAct Plus Flea Treatment for Extra Large Dogs (89+ lbs) offers three monthly doses of waterproof flea and tick prevention. Utilizing the same active ingredients as Frontline Plus, this vet-quality formula starts working within 24 hours, effectively breaking the flea lifecycle and ensuring your dog remains comfortable and pest-free. Produced in Germany, each dose is rigorously tested for quality and effectiveness, backed by a satisfaction guarantee.

## Description

FirstAct Plus Flea Treatment for Dogs, Extra Large Dogs 89+ lbs, 3 Doses, Same Active Ingredients as Frontline Plus Flea and Tick Prevention for Dogs

## Features

- 3 MONTHLY DOSES OF FLEA TREATMENT FOR DOGS: Each pack of TevraPet FirstAct Plus contains three (3) topical applicators of waterproof flea medicine for dogs that instantly begins to kill and control fleas and flea eggs, larvae, ticks, and chewing lice - and provides continuous protection for up to 30 days after each application
- VET QUALITY FORMULA, EASY TO USE: FirstAct Plus uses Fipronil and (S)-methoprene - the same safe and effective active ingredients as Frontline Plus for Dogs. This powerful formula starts to kill fleas and ticks within 24 hours. Simply apply the applicator to the skin on the back of your dog’s neck and the formula will migrate through the skin providing whole-body protection
- THE SAME ACTIVE INGREDIENTS AS FRONTLINE - FOR FAR LESS: It's worth repeating: Just like Frontline Plus, FirstAct Plus's powerful active ingredients REPEL and KILL fleas and ticks on contact and stop reinfestations. At TevraPet we firmly believe you shouldn't have to pay the "Brand tax" to protect your dog, and we are committed to providing affordable, veterinarian quality solutions without sacrificing an ounce of safety, effectiveness, or reliability
- BREAK THE FLEA LIFECYCLE - KICK THE ITCH: Unlike other flea and tick repellents that only temporarily suppress pest activity, FirstAct Plus for Dogs kills flea eggs and larvae to stop infestations dead in their tracks and breaking the flea and tick life cycle. With FirstAct Plus your dog spend his or her time enjoying life both indoors and outside - no more worrying about biting bugs
- QUALITY ASSURED, RESULTS GUARANTEED: Every dose of FirstAct Plus is produced at our facility in Germany to the exacting standards we demand for our own pets, and rigorously tested for quality and potency. Every single dose we sell is backed by the TevraPet guarantee - if you (or your dog!) are unsatisfied for any reason simply contact us for courteous assistance and a no-questions asked refund

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Volume | 0.41 Fluid Ounces |
| Item Weight | 1.25 Ounces |
| Active Ingredients | Fipronil |
| Allergen Information | Allergen-Free |
| Target Species | Dogs |
| Dog Breed Size | Giant |
| Scent Name | Topical |
| Item Form | Drops |

## Product Details

- **Brand:** TevraPet
- **Item Form:** Drops
- **Scent:** Topical
- **Item Weight:** 1.25 Ounces
- **Active Ingredients:** Fipronil
- **Item Volume:** 0.41 Fluid Ounces
- **Allergen Information:** Allergen-Free
- **Dog Breed Size:** Giant
- **Age Range (Description):** All Life Stages
- **UPC:** 190623000157

## Images

![FirstAct Plus Flea Treatment for Dogs, Extra Large Dogs 89+ lbs, 3 Doses, Same Active Ingredients as Frontline Plus Flea and Tick Prevention for Dogs - Image 1](https://m.media-amazon.com/images/I/81kRZkt+GhL.jpg)

## Available Options

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

## Questions & Answers

**Q: Has anyone used this product in the Pacific Northwest and had any luck?**
A: Its awful, I put it on two of my dogs and they scrached and itched for months.  I was beginning to worry, but after 4 months they stopped.
Do not buy this product.

**Q: What do you recrecommend for heartworm prevention**
A: My Dr give the medication

**Q: fluralaner what product contains this?**
A: Please do not use this product. It does not work and it's poison for your pet, spoken from experience. I used it and was not happy, neither were my dogs. I currently bathe my dogs 1x per week with dawn dish soap, just lather and leave on for 3 min. Rinse and fleas are dead. No more fleas since starting this routine. I urge you to Google the dangers of these products to your animals since so many pet owners are not made aware. Best of luck .

**Q: “I put this on my dogs and cat last night and still itching like crazy. How long until it works??”**
A: I would recommend Capstar (nitenpyram is the active ingredient) to immediately get rid of fleas. They'll all die within in 24h and then the topical can then be used as a preventative. 

Also, my dog actually got fleas while on the TevraPet FirstAct Plus product. My vet told me that fleas in our area are resistant to Tevra and Frontline and recommended the Capstar and then using the Bayer Soresto flea collar, which lasts for 8 months. No more fleas at our house!

## Frequently Bought Together

- FirstAct Plus Flea Treatment for Dogs, Extra Large Dogs 89+ lbs, 3 Doses, Same Active Ingredients as Frontline Plus Flea and Tick Prevention for Dogs
- TevraPet FirstAct Plus Flea and Tick Topical for Cats over 1.5lbs, 3 Dose Waterproof Flea and Tick Control/Prevention for 3 Months
- FirstAct Plus Flea Treatment for Dogs, Small Dogs 6-22 lbs, 3 Doses, Same Active Ingredients as Frontline Plus Flea and Tick Prevention for Dogs

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-01-22*