---
product_id: 679918968
title: "Frontline plus blue 23-44lb med 3pk"
brand: "frontline"
price: "$169"
currency: NZD
in_stock: true
reviews_count: 5
category: "Frontline"
url: https://www.desertcart.nz/products/679918968-frontline-plus-blue-23-44lb-med-3pk
store_origin: NZ
region: New Zealand
---

# Lasts 4+ weeks per dose Waterproof after drying Kills 98-100% fleas & ticks Frontline plus blue 23-44lb med 3pk

**Brand:** frontline
**Price:** $169
**Availability:** ✅ In Stock

## Summary

> 🛡️ Keep your best friend itch-free and unstoppable—because they deserve frontline defense!

## Quick Answers

- **What is this?** Frontline plus blue 23-44lb med 3pk by frontline
- **How much does it cost?** $169 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/679918968-frontline-plus-blue-23-44lb-med-3pk)

## 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

- • **Trusted & Proven:** Highly rated with 4.4 stars from 14,883 reviews—join thousands of satisfied pet parents
- • **Waterproof & Durable:** Resists water after drying to maintain continuous protection even during playtime
- • **Safe for Puppies & Dogs:** Vet-approved formula safe for dogs and puppies over 8 weeks old
- • **Rapid Flea & Tick Elimination:** Eradicates adult fleas, eggs, larvae, and 4 tick species within 24-48 hours
- • **Long-Lasting Monthly Protection:** One application keeps your dog protected for a full month—no daily hassle

## Overview

Frontline Plus Blue for dogs 23-44 lbs is a vet-recommended, once-a-month topical treatment that kills 98-100% of fleas and ticks, including eggs and larvae. Using the active ingredient Fipronil, it stores in your pet’s oil glands for continuous release, providing waterproof, long-lasting protection. Safe for puppies over 8 weeks, it eliminates 4 types of ticks within 48 hours and keeps your dog comfortable and protected year-round.

## Description

FLEA CONTROL INC. - FRONTLINE PLUS BLUE 23-44lb 3PK Use Frontline Plus for dogs once-a-month to kill the fleas and ticks on your dog. Flea bites can cause skin irritations, allergic reactions, and discomfort for your pet. Frontline Plus Dog kills adult fleas,flea eggs,and flea larvae, and also is a great tick control.Frontline Plus flea and tick uses the active ingredient, FIPRONIL, which is stored in the pet's oil glands and is continuously released onto your pet's fur. By getting rid of fleas and ticks, you will feel better and your pet will too. Frontline Plus Dog (23-44lbs) Breakdown: Safe and Effective Safe for Dogs and Puppies over 8 weeks old Kills 98-100% of Fleas New Fleas are killed rapidly Within 24-48 hours, all Ticks are killed Keeps Killing fleas and tick at least 4 weeks Kills 4 different types of ticks WaterProof after application is completely dry. Use year round for best performance

Review: FRONTLINE Plus has been very effective at keeping fleas and ticks under control. It’s easy to apply, doesn’t have a strong odor, and hasn’t caused any irritation. I like that it provides long lasting protection with just one monthly dose. This has been a reliable product for us and definitely worth the purchase. Your pets will be happy you bought it.
Review: Works great for my dogs. Will buy again!!!

## Features

- Dog
- Dog Flea & Tick Products
- FRONTLINE
- 1 US

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0002J1FN0 |
| Batteries Included | No |
| Best Sellers Rank | #34,976 in Pet Supplies ( See Top 100 in Pet Supplies ) #42 in Dog Flea Drops |
| Customer Reviews | 4.4 4.4 out of 5 stars (14,883) |
| Date First Available | 6 August 2012 |
| Item Form | oil |
| Item Weight | 28.3 g |
| Item model number | P004FLTSP-23-44 |
| Number of Items | 3 |
| Product Dimensions | 14.61 x 1.91 x 11.43 cm; 28.35 g |
| Quantity | 1 |
| Volume | 0.14 Fluid Ounces |
| batteries required | No |

## Product Details

- **Active Ingredients:** Fipronil
- **Brand:** Frontline
- **Item form:** oil
- **Item weight:** 1 Ounces
- **Scent:** Unscented

## Images

![Frontline plus blue 23-44lb med 3pk - Image 1](https://m.media-amazon.com/images/I/7148GhUELHL.jpg)
![Frontline plus blue 23-44lb med 3pk - Image 2](https://m.media-amazon.com/images/I/81HWNyMk9sL.jpg)
![Frontline plus blue 23-44lb med 3pk - Image 3](https://m.media-amazon.com/images/I/814CcTxB26L.jpg)
![Frontline plus blue 23-44lb med 3pk - Image 4](https://m.media-amazon.com/images/I/814n+7Kn+kL.jpg)
![Frontline plus blue 23-44lb med 3pk - Image 5](https://m.media-amazon.com/images/I/81dlsY2VC9L.jpg)

## Questions & Answers

**Q: shelf life?**
A: according to Frontline's website FAQ question #7 states:  FRONTLINE Brand Products do not carry an expiration date. We recommend storing FRONTLINE Brand Products at room temperature and keeping them sealed in their original packaging. If stored under these conditions, FRONTINE Brand Products will not expire.

**Q: If my dog is 22 do I buy up to 22 or go to the second category 23 up?**
A: I am in the same situation. I have found that the smaller dose is not effective. But the 23 and up does the trick.

**Q: Is this Waterproof**
A: Yes, but the product must dry before a bath or swimming.  “Waterproof” is also listed on the front of package.

**Q: Does it actually work ?**
A: We've used this product in the past and it worked, and we live on a corner and have our dogs in the country and camping in wooded areas. If I remember correctly, it won't kill adult fleas, but prevents them from reproducing and I believe the nuts as well.  If there's an infestation, or a source of fleas nearby, even a neighbor animal, that doesn't have the flea problem addressed, the flea cycle will continue.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by B***T on 18 January 2026*

FRONTLINE Plus has been very effective at keeping fleas and ticks under control. It’s easy to apply, doesn’t have a strong odor, and hasn’t caused any irritation. I like that it provides long lasting protection with just one monthly dose. This has been a reliable product for us and definitely worth the purchase. Your pets will be happy you bought it.

### ⭐⭐⭐⭐⭐ Review
*by G***Y on 30 January 2026*

Works great for my dogs. Will buy again!!!

### ⭐⭐⭐⭐ Review
*by �***� on 28 May 2025*

I can’t say too much about this product yet because I just ordered it but before you order it make sure it’s what you want because you cannot return this product. I was going to return it and get something different because after I ordered it, the vet recommended that we get something different because this seems to not deter the fleas as well as the ingredients used to work. We have put it on the dog and she has been fine since then. When I see how the flea and tick problems go or don’t go, hopefully, I will update.

## Frequently Bought Together

- Frontline Plus Flea and Tick Treatment for Medium Dogs Up to 23 to 44 lbs. 3 Treatments
- Frontline Plus Flea and Tick Treatment for Large Dogs Up to 45 to 88 lbs. 3 Treatments
- Frontline Plus Flea and Tick Treatment for Small Dogs Upto 5 to 22 lbs. 3 Treatments

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**Shop now:** [https://www.desertcart.nz/products/679918968-frontline-plus-blue-23-44lb-med-3pk](https://www.desertcart.nz/products/679918968-frontline-plus-blue-23-44lb-med-3pk)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-20*