---
product_id: 17826020
title: "Hartz UltraGuard Flea & Tick Collar for Dogs and Puppies, 7 Month Flea and Tick Protection and Prevention Per Collar, White, Up to 20 Inch Neck"
brand: "hartz"
price: "VT1875"
currency: VUV
in_stock: true
reviews_count: 13
category: "Hartz"
url: https://www.desertcart.vu/products/17826020-hartz-ultraguard-flea-and-tick-collar-for-dogs-and-puppies
store_origin: VU
region: Vanuatu
---

# Water-resistant for all-weather play Fits necks up to 20 inches 7 months continuous protection Hartz UltraGuard Flea & Tick Collar for Dogs and Puppies, 7 Month Flea and Tick Protection and Prevention Per Collar, White, Up to 20 Inch Neck

**Brand:** hartz
**Price:** VT1875
**Availability:** ✅ In Stock

## Summary

> 🐾 Stay ahead of the pests—because your dog’s comfort is non-negotiable!

## Quick Answers

- **What is this?** Hartz UltraGuard Flea & Tick Collar for Dogs and Puppies, 7 Month Flea and Tick Protection and Prevention Per Collar, White, Up to 20 Inch Neck by hartz
- **How much does it cost?** VT1875 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/17826020-hartz-ultraguard-flea-and-tick-collar-for-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

- • **All-Weather Ready:** Water-resistant design keeps the collar effective rain or shine, perfect for adventurous dogs.
- • **Safe & Easy to Use:** Simply unroll and buckle on—compatible with your dog’s regular collar and safe for puppies 12 weeks and older.
- • **Long-Lasting Defense:** Enjoy 7 months of uninterrupted flea & tick protection—because your pup deserves year-round peace of mind.
- • **Fresh Scented Confidence:** Keeps your dog smelling fresh while repelling pests—no more ‘bugged out’ vibes during walks or playdates.
- • **Comfort Fit for Growing Pups:** Adjustable to fit necks up to 20 inches, ensuring a snug yet comfortable fit for dogs and puppies alike.

## Overview

The Hartz UltraGuard Flea & Tick Collar offers 7 months of reliable, water-resistant protection against fleas and ticks for dogs and puppies with necks up to 20 inches. Featuring a fresh scent and adjustable fit, it can be worn alongside regular collars and is suitable for pets 12 weeks and older, making it a hassle-free, long-lasting solution for active, outdoor dogs.

## Description

Tell pesky parasites to ‘bug off’ with the Hartz UltraGuard Flea & Tick Collar for Dogs and Puppies. This fresh scented, white collar kills and repels fleas and ticks on pups with necks up to 20 inches for 7 months. The water resistant design remains effective even after playtime in the rain. For continuous flea and tick protection from head to tail, replace the collar every 7 months. Directions: Remove collar from package, unroll and stretch to activate insecticide generator. Do not use on puppies under 6 weeks of age. Do not unroll collar until ready to use. Place the collar around the dog’s neck, adjust for proper fit and buckle in place. The collar must be worn loosely to allow for growth of the dog and to permit the collar to move about the neck. Generally, a properly fitted collar is one that, when fastened, will snugly slide over the dog’s head. Leave 2 or 3 inches on the collar for extra adjustment and cut off and dispose of the extra length. Consult a veterinarian before using this product on debilitated, aged or medicated pets. Sensitivity may occur after using any pesticide product for pets. Some animals may become irritated by the collar if it is applied too tightly. If this occurs, loosen the collar. If irritation continues, remove the collar and bathe your dog with mild soap and rinse with large amount of water. If signs continue, consult a veterinarian immediately. Do not use this product on dogs simultaneously or within 30 days before or after treatment of other flea and tick products. However, flea and tick collars may be replaced immediately.

Review: Must buy! - Works great for both my dogs and they never got a single tick or flea on them this past year. Will be buying some again in the spring! A lot cheaper than the pill or liquid form. My mom and dad always swore these collars that's the only way to go. I'm a true believer now.
Review: Harts Flea and Ticks Collar - I buy Advantage II for our dog and cat but it doesn’t repel ticks, Fleas have gotten real bad so we help our fighting the flea problem. Without a good freeze we have to fight the fleas head on.

## Features

- Fresh scented
- Kills and repels fleas and ticks for 7 months. Can be worn simultaneously with your dog's regular collar
- Water-resistant design won't cause loss of effectiveness if your playful pup takes a stroll in the rain
- Fits dogs with necks that measure up to 20 inches
- For use on adult dogs and puppies 12 weeks of age and older
- Do not use this product on dogs simultaneously or within 30 days before or after treatment with or exposure to cholinesterase inhibiting drugs, pesticides, or chemicals. However, flea and tick collars may be immediately replaced.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0009F3MLU |
| ASIN  | B0009F3MLU |
| Age Range Description | All Life Stages |
| Best Sellers Rank | #1,579 in Pet Supplies ( See Top 100 in Pet Supplies ) #3 in Dog Flea Collars |
| Brand Name | Hartz |
| Breed Recommendation | All Breed Sizes, Medium, Small |
| Color | White |
| Customer Reviews | 4.1 4.1 out of 5 stars (14,221) |
| Date First Available | April 28, 2005 |
| Date First Available  | April 28, 2005 |
| Directions | Remove collar from package, unroll and stretch to activate |
| Included Components | 7 month Collar (1) |
| Is Discontinued By Manufacturer  | No |
| Item Dimensions LxWxH | 0.75 x 3.75 x 5 inches |
| Item Package Dimensions L x W x H | 5 x 3.74 x 0.83 inches |
| Item Weight | 0.11 Ounces |
| Item model number | 032700804848 |
| Item model number  | 032700804848 |
| Manufacturer | Hartz |
| Manufacturer  | Hartz |
| Model Name | Hartz UltraGuard |
| Number of Items | 1 |
| Product Dimensions  | 0.75 x 3.75 x 5 inches; 0.11 ounces |
| Size | Up to 20 Inch Neck (Pack of 1) |
| Specific Uses for Product | Active, Outdoor, Parasites |
| Style | UltraGuard |
| Target Audience Keyword | dogs, house-cats |

## Product Details

- **Age Range (Description):** All Life Stages
- **Allergen Information:** Latex
- **Brand:** Hartz
- **Item Form:** Collar
- **Item Volume:** 0.67 Fluid Ounces
- **Item Weight:** 0.11 Ounces
- **Scent:** Fresh scented
- **UPC:** 032700804848

## Images

![Hartz UltraGuard Flea & Tick Collar for Dogs and Puppies, 7 Month Flea and Tick Protection and Prevention Per Collar, White, Up to 20 Inch Neck - Image 1](https://m.media-amazon.com/images/I/81ONPiV1wbL.jpg)

## Available Options

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

## Questions & Answers

**Q: For customs purposes, I need to know, where is this product manufactured?**
A: No sure where it's manufactured but none of these products worked for me had to go buy a $60 pill from my vet which was the best thing I ever did 90 day pill not one flea on my baby

**Q: Hello. Again you only answered one of my questions. Fine you got the payment bit when wil it ship?**
A: This is a question sent to other shoppers like me. Not amazon or whoever so you might want to contact Amazon.

**Q: Can this be used in addition to the liquid (Para Defense) we put on our dog?**
A: Thank you for your inquiry. It is not recommended to use multiple Flea & Tick products at a time on your pet. The recommendation would be to use one or the other. Pleased do not hesitate to contact us with any further questions or concerns.

**Q: It says for puppy’s 6 weeks or older then it says for puppy’s 12 weeks or older. So which is it? My puppy’s are 8 weeks.**
A: Thank you for your inquiry. This product if for puppies 12 weeks and older. 
Please do not hesitate to contact us with any further questions or concerns.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Must buy!
*by D***N on February 6, 2026*

Works great for both my dogs and they never got a single tick or flea on them this past year. Will be buying some again in the spring! A lot cheaper than the pill or liquid form. My mom and dad always swore these collars that's the only way to go. I'm a true believer now.

### ⭐⭐⭐⭐⭐ Harts Flea and Ticks Collar
*by B***S on February 9, 2026*

I buy Advantage II for our dog and cat but it doesn’t repel ticks, Fleas have gotten real bad so we help our fighting the flea problem. Without a good freeze we have to fight the fleas head on.

### ⭐⭐⭐⭐⭐ Tick be gone!
*by L***N on February 2, 2026*

Works great. My dog hasn’t had any ticks with this collar on him. Highly recommend

## Frequently Bought Together

- Hartz UltraGuard Flea & Tick Collar for Dogs and Puppies, 7 Month Flea and Tick Protection and Prevention Per Collar, White, Up to 20 Inch Neck
- Hartz UltraGuard Flea & Tick Collar for Cats and Kittens, 7 Month Flea and Tick Protection and Prevention, White
- 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 Vanuatu*
*Store origin: VU*
*Last updated: 2026-03-03*