---
product_id: 298130033
title: "UltraGuard Dual Action Flea & Tick Topical Dogs & Puppies Treatment & Prevention, 6 Months, 15-30 lbs"
brand: "hartz"
price: "3655 kr"
currency: ISK
in_stock: true
reviews_count: 8
category: "Hartz"
url: https://www.desertcart.is/products/298130033-ultraguard-dual-action-flea-and-tick-topical-dogs-and-puppies
store_origin: IS
region: Iceland
---

# kills fleas & ticks on contact spreads via natural oils for full body coverage 6 months nonstop defense UltraGuard Dual Action Flea & Tick Topical Dogs & Puppies Treatment & Prevention, 6 Months, 15-30 lbs

**Brand:** hartz
**Price:** 3655 kr
**Availability:** ✅ In Stock

## Summary

> 🐾 Stay ahead of pests—because your pup deserves ultra-guarded adventures!

## Quick Answers

- **What is this?** UltraGuard Dual Action Flea & Tick Topical Dogs & Puppies Treatment & Prevention, 6 Months, 15-30 lbs by hartz
- **How much does it cost?** 3655 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/298130033-ultraguard-dual-action-flea-and-tick-topical-dogs-and-puppies)

## Best For

- hartz enthusiasts

## Why This Product

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

## Key Features

- • **Instant Kill on Contact:** Zap fleas, flea eggs, and ticks the moment they land—no waiting, no itching.
- • **Vet-Trusted & Puppy-Safe:** Formulated for dogs and puppies 12 weeks+, ensuring safe, effective care for your furry family.
- • **Breaks the Flea Life Cycle:** Stops re-infestation dead in its tracks by preventing flea eggs from hatching for 30 days.
- • **6 Months of Uninterrupted Protection:** One pack, six monthly doses—set it and forget it for half a year of flea & tick defense.
- • **Full-Body Coverage Powered by Nature:** Harness your dog’s natural oils to deliver fast-acting protection from head to tail.

## Overview

Hartz UltraGuard Dual Action is a 6-month topical flea and tick treatment designed for dogs 15-30 lbs. It kills fleas, flea eggs, deer ticks, and brown dog ticks on contact, prevents re-infestation by breaking the flea life cycle for 30 days, and uses your dog’s natural oils to spread active ingredients for full-body protection. Easy monthly application keeps your pet protected year-round with vet-approved safety for puppies 12 weeks and older.

## Description

Hartz UltraGuard Dual Action Topical Treatment for Dogs & Puppies provides flea and tick protection and prevention for you and your pet family. Each single dose tube provides non-stop 30-day protection that kills fleas, flea eggs, deer ticks, and brown dog ticks on contact. This topical flea and tick treatment stops the flea lifecycle in its tracks to prevent re-infestation for up to 30 days. This head to tail coverage quickly across the skin using your dog’s natural oils and protects your pup from these pesky parasites BEFORE they bite! This pack includes a 6-month supply of treatments, with each single dose tube providing one monthly application. Use only on dogs and puppies that are 12 weeks of age or older and within the designated weight range on each package.

Review: Works and isn’t expensive! - So my dog is a Jack Russel mix so he has very dense fur. I took him to my parents house with a few acres and noticed before we left that he had gotten fleas from the field! I immediately bathe him and once he was dry, I applied this and haven’t seen a flea since. These are so much more affordable than all of the other brands. I won’t use any other flea drops.
Review: Easy to use - This has made a huge difference in the fleas that the dogs have gotten. It is easy to use even when they are unsure about what I am doing to them. It has not bothered either of my dogs. I will keep using this because it actually works.

## Features

- KILLS FLEAS & TICKS: Kills fleas, flea eggs, deer ticks, and brown dog ticks on contact – it is important for your pup to have a flea and tick prevention treatment all year round!
- PREVENTS RE-INFESTATION: This topical formula prevents re-infestation by breaking the flea life cycle for up to 30 days.
- FAST ACTING FULL BODY PROTECTION: Active ingredients spread across the skin using your dog’s natural oil to quickly travel across the coat for full body protection from head to tail.
- 6 MONTHLY FLEA & TICK TREATMENTS: Contains 6 single dose tubes (1 tube per monthly application) for non-stop protection for up to 6 months. Apply at the base of your dog’s back between the shoulder blades each month.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08TRSY2HH |
| ASIN  | B08TRSY2HH |
| Age Range Description | All Life Stages |
| Best Sellers Rank | #4,825 in Pet Supplies ( See Top 100 in Pet Supplies ) #22 in Dog Flea Drops |
| Brand Name | Hartz |
| Breed Recommendation | Medium |
| Color | 6 Count |
| Customer Reviews | 4.3 4.3 out of 5 stars (6,183) |
| Date First Available | March 1, 2021 |
| Date First Available  | March 1, 2021 |
| Directions | Remove one applicator tube from the package and hold in an upright position pointed away from your face. Pull off cap. Turn the cap around and place on top of tube. Simply press cap down to break the seal of the tube. Remove cap carefully. Position the tip of the tube on the dog's back between the shoulder blades. Use the tip of the tube to part the dog's hair so that the product will be applied a… |
| Included Components | 6 Topicals |
| Item Dimensions LxWxH | 0.58 x 4.88 x 6.69 inches |
| Item Package Dimensions L x W x H | 6.69 x 3.74 x 1.18 inches |
| Item Weight | 0.07 Ounces |
| Item model number | 032700120405 |
| Item model number  | 032700120405 |
| Manufacturer | Hartz |
| Manufacturer  | Hartz |
| Model Name | Dual Action |
| Number of Items | 6 |
| Product Dimensions  | 0.58 x 4.88 x 6.69 inches; 0.07 ounces |
| Size | 15-30 Pounds |
| Specific Uses for Product | Active, Coat, Outdoor, Parasites |
| Style | 6 Month |
| Target Audience Keyword | Dogs, dogs |

## Product Details

- **Active Ingredients:** Etofenprox, N-Octyl Bicycloheptene Dicarboximide, Piperonyl Butoxide
- **Age Range (Description):** All Life Stages
- **Allergen Information:** Allergen-Free
- **Brand:** Hartz
- **Dog Breed Size:** Medium
- **Item Form:** Drops, Liquid
- **Item Volume:** 1.95 Milliliters
- **Item Weight:** 0.07 Ounces
- **Scent:** Topical
- **UPC:** 032700120405

## Images

![UltraGuard Dual Action Flea & Tick Topical Dogs & Puppies Treatment & Prevention, 6 Months, 15-30 lbs - Image 1](https://m.media-amazon.com/images/I/81PyC97P8WL.jpg)

## Available Options

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

## Questions & Answers

**Q: How Do Flea & Tick Topicals Work?**
A: Topical formulations utilize your dog's natural oil composition to spread the active ingredients across the skin. The formula quickly moves across skin for full body protection & will kill newly infesting fleas within 15 minutes.

**Q: Why Choose Hartz?**
A: Hartz protects your pets from pests. Our trusted expertise coupled with our love for your pets gives us the opportunity to create products that tell pesky pests to "bug off".

**Q: Can this product be used with a Flea and Tick collar?**
A: Use of a Flea and Tick collar is not required. This product should be used as directed on the packaging.

**Q: Does this product expire?**
A: There is no expiration date on the packaging. We suggest that the product should be stored as directed on the label.

**Q: Does water affect the efficacy of this product?**
A: Waterproof for 48 hours after application.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works and isn’t expensive!
*by E***R on December 26, 2025*

So my dog is a Jack Russel mix so he has very dense fur. I took him to my parents house with a few acres and noticed before we left that he had gotten fleas from the field! I immediately bathe him and once he was dry, I applied this and haven’t seen a flea since. These are so much more affordable than all of the other brands. I won’t use any other flea drops.

### ⭐⭐⭐⭐⭐ Easy to use
*by J***Z on January 2, 2026*

This has made a huge difference in the fleas that the dogs have gotten. It is easy to use even when they are unsure about what I am doing to them. It has not bothered either of my dogs. I will keep using this because it actually works.

### ⭐⭐⭐⭐⭐ Works better than more expensive treatments, even on 4 lb dog!
*by J***. on November 21, 2025*

I swear by this flea treatment and feel much more comfortable giving it to me dogs, even a mini 4 pounder *only used half of a tube....still monitor, as opposed to the stronger advantix or similar treatments and it's a fraction of the cost of those or three vent preventative (although that is the best option as it also includes heartworm preventative but this is great if you cant afford the vet or don't have money for expensive treatments. This actually worked better even than some of the more expensive ones I've tried for a really tough case of the fleas on a pomsky (long, thick hair that can't be shaved!). I used this and diatomaceous earth sprinkled in the yard, on my dog (food grade only) and sprinkled on carpet, couches, dog beds, etc. Using an accordian style contraption that came with it and put a light plume into the air, covering everything. Apparently it acts like glass to fleas and flea larvae. You will have to repeat though as it won't touch the eggs.

## Frequently Bought Together

- Hartz UltraGuard Dual Action Flea & Tick Topical Dogs & Puppies Treatment & Prevention, 6 Months, 15-30 lbs
- Hartz UltraGuard Topical Flea & Tick Prevention for Cats and Kittens - 3 Monthly Treatments
- Hartz UltraGuard Pro Reflective Flea & Tick Collar for Dogs and Puppies, 7 Month Flea and Tick Prevention Per Collar, 1 Count

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-03-03*