---
product_id: 298887099
title: "Hartz UltraGuard Pro Topical Flea & Tick Prevention for Pets 61-150 lbs 03270015651"
brand: "hartz"
price: "$92.33"
currency: USD
in_stock: true
reviews_count: 5
url: https://www.desertcart.us/products/298887099-hartz-ultraguard-pro-topical-flea-and-tick-prevention-for-pets
store_origin: US
region: United States of America
---

# Fast-acting formula For large dogs 61-150 lbs 30-day protection Hartz UltraGuard Pro Topical Flea & Tick Prevention for Pets 61-150 lbs 03270015651

**Brand:** hartz
**Price:** $92.33
**Availability:** ✅ In Stock

## Summary

> 🛡️ Keep your best friend pest-free and stress-free—because they deserve the ultra guard!

## Quick Answers

- **What is this?** Hartz UltraGuard Pro Topical Flea & Tick Prevention for Pets 61-150 lbs 03270015651 by hartz
- **How much does it cost?** $92.33 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/298887099-hartz-ultraguard-pro-topical-flea-and-tick-prevention-for-pets)

## 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

- • **Month-Long Shield:** Provides continuous protection for 30 days, so your dog stays pest-free all month.
- • **Simple Application:** Topical drops applied between shoulder blades—no mess, no fuss, just reliable defense.
- • **Triple Treatment Pack:** Three easy-to-apply doses for a full 3-month supply—never run out of protection.
- • **Rapid Parasite Defense:** Kills fleas, flea eggs, and ticks within hours to stop infestations fast.
- • **Broad Spectrum Coverage:** Effective against deer ticks, brown dog ticks, and flea eggs, including Lyme disease carriers.

## Overview

Hartz UltraGuard Pro is a fast-acting, topical flea and tick treatment designed for dogs and puppies weighing 61-150 lbs. Each pack includes three monthly single-dose tubes that kill fleas, flea eggs, brown dog ticks, and deer ticks, providing 30 days of continuous protection. Its easy-to-apply formula targets parasites effectively, including those that may carry Lyme disease, ensuring your pet stays healthy and comfortable.

## Description

Tell pesky parasites to ‘bug off’ with Hartz Dual Action Flea & Tick Treatment for Dogs and Puppies. Each convenient and easy to apply, single dose tube kills fleas, flea eggs, brown dog and deer ticks for 30 days, stopping the flea life cycle in its tracks. Topical formula stays on and does not rub off. Use only on dogs and puppies that weigh 61-150 pounds and are 12 weeks of age and older. Package contains three applications—a three-month supply. Directions: Remove one applicator tube from package and hold in an upright position 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 and remove cap carefully. Position the tip of the tube at the base of the pet's back between the shoulder blades and squeeze out the entire contents of the tube to form a stripe as you move from the shoulder blades along the back to the base of the tail. The treated area may appear oily after application. Repeat every month. Consult a veterinarian before using this product on debilitated, aged or medicated pets. If signs of sensitivity occur, bathe your pet with mild soap and rinse with large amount of water. If signs continue, consult a veterinarian immediately.

Review: Good buy - Works well for my Bassett Hound.
Review: Best quality - No fleas or ticks on dogs since using! No negative side effects either. Super easy to apply!

## Features

- Fast-acting topical drop formula kills fleas, flea eggs, deer and brown dog ticks, plus prevents re-infestation for 30 days
- Includes 3 monthly treatments in easy to apply, single dose tubes
- This product also kills deer ticks, which may carry Lyme disease
- For use on dogs and puppies 12 weeks or older that weigh 61-150 pounds
- Apply at the base of the pet's back between the shoulder blades

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0769L9KH8 |
| Active Ingredients | Etofenprox, N-Octyl Bicycloheptene Dicarboximide, Piperonyl Butoxide |
| Age Range Description | All Life Stages |
| Allergen Information | Allergen-Free |
| Brand | Hartz |
| Brand Name | Hartz |
| Customer Reviews | 4.2 out of 5 stars 968 Reviews |
| Dog Breed Size | Large |
| Global Trade Identification Number | 00032700156510 |
| Included Components | 3 Topicals |
| Item Form | Drops, Liquid |
| Item Type Name | HUG Dual Action Topicals 3 |
| Item Weight | 0.04 Pounds |
| Item form | Drops, Liquid |
| Item volume | 6.5 Milliliters |
| Item weight | 0.04 Pounds |
| Manufacturer | Hartz |
| Manufacturer Part Number | 03270015651 |
| Model Number | 03270015651 |
| Scent | Topical |
| Scent Name | Topical |
| Target Species | fleas, brown dog ticks, deer ticks, flea eggs |
| UPC | 032700156510 |
| Unit Count | 3 Count |
| Volume | 6.5 Milliliters |

## Product Details

- **Active Ingredients:** Etofenprox, N-Octyl Bicycloheptene Dicarboximide, Piperonyl Butoxide
- **Brand:** Hartz
- **Item form:** Drops, Liquid
- **Item weight:** 0.04 Pounds
- **Scent:** Topical

## Images

![Hartz UltraGuard Pro Topical Flea & Tick Prevention for Pets 61-150 lbs 03270015651 - Image 1](https://m.media-amazon.com/images/I/81O2T98vjYL.jpg)
![Hartz UltraGuard Pro Topical Flea & Tick Prevention for Pets 61-150 lbs 03270015651 - Image 2](https://m.media-amazon.com/images/I/81OA-Ajik0L.jpg)
![Hartz UltraGuard Pro Topical Flea & Tick Prevention for Pets 61-150 lbs 03270015651 - Image 3](https://m.media-amazon.com/images/I/71HKsvwwV9L.jpg)
![Hartz UltraGuard Pro Topical Flea & Tick Prevention for Pets 61-150 lbs 03270015651 - Image 4](https://m.media-amazon.com/images/I/71jqIrvA9hL.jpg)
![Hartz UltraGuard Pro Topical Flea & Tick Prevention for Pets 61-150 lbs 03270015651 - Image 5](https://m.media-amazon.com/images/I/818LIiFf0RL.jpg)

## 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

### ⭐⭐⭐⭐⭐ Good buy
*by A***. on 24 July 2026*

Works well for my Bassett Hound.

### ⭐⭐⭐⭐⭐ Best quality
*by J***S on 22 April 2024*

No fleas or ticks on dogs since using! No negative side effects either. Super easy to apply!

### ⭐⭐⭐⭐ Affective on our short haired dog
*by P***T on 23 July 2024*

We use this on our short haired dog as it penetrates well and soaks the skin. It might not be as affective on our long haired dog but we have never tried it. The only draw back is our short haired dog has a greasy streak down the back for a couple of days but she is free of fleas.

## Frequently Bought Together

- Hartz Ultra Guard Dual Action Drops for Dogs & Puppies, 61+ lb
- HUCHA Dog Flea & Tick Collar for Dogs | Dog Tick Remover Collar | 8 Months of Protection | Water-Resistant | Safe & Effective for All Breeds | Made with Natural Ingredients
- Qpets® Flea and Tick Collar - 8 Month Protection Adjustable Waterproof Collar for Dog Puppy Kitten Cats, Natural & Safe Efficiently Repell Locust Lice of Pets (for Dog and Cat) (Grey)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.us/products/298887099-hartz-ultraguard-pro-topical-flea-and-tick-prevention-for-pets](https://www.desertcart.us/products/298887099-hartz-ultraguard-pro-topical-flea-and-tick-prevention-for-pets)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-09-12*