---
product_id: 247334577
title: "Dog-Proofer Vertical Fence Extension System - Includes Galvanized Steel Extenders and Industrial Poly Mesh to Prevent Jumping Over Fences, Extends Fencing Height by 3 Feet, 50 Foot Kit"
brand: "dog proofer"
price: "฿39792"
currency: THB
in_stock: true
reviews_count: 8
category: "Dog Proofer"
url: https://www.desertcart.co.th/products/247334577-dog-proofer-vertical-fence-extension-system-includes-galvanized-steel-extenders
store_origin: TH
region: Thailand
---

# 3 ft fence height extension 120 lb test heavy-duty zip ties 600 lb break strength poly mesh Dog-Proofer Vertical Fence Extension System - Includes Galvanized Steel Extenders and Industrial Poly Mesh to Prevent Jumping Over Fences, Extends Fencing Height by 3 Feet, 50 Foot Kit

**Brand:** dog proofer
**Price:** ฿39792
**Availability:** ✅ In Stock

## Summary

> 🦴 Keep your yard stylishly secure—because your dog deserves the best jump-proof fortress!

## Quick Answers

- **What is this?** Dog-Proofer Vertical Fence Extension System - Includes Galvanized Steel Extenders and Industrial Poly Mesh to Prevent Jumping Over Fences, Extends Fencing Height by 3 Feet, 50 Foot Kit by dog proofer
- **How much does it cost?** ฿39792 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/247334577-dog-proofer-vertical-fence-extension-system-includes-galvanized-steel-extenders)

## Best For

- dog proofer enthusiasts

## Why This Product

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

## Key Features

- • **Complete 50-Foot Kit:** Everything you need for a 50-foot fence upgrade—mesh, steel extenders, and heavy-duty zip ties included.
- • **Elevate Your Security:** Add a full 3 feet of jump-proof height to any fence type, keeping pets safe and intruders out.
- • **Invisible Yet Invincible:** Discreet black mesh and steel posts maintain yard aesthetics without blocking your view.
- • **Customizable & Compatible:** Works with various fence materials and Dog Proofer U-Bolts for a seamless, professional installation.
- • **Industrial-Grade Durability:** 600-pound break strength poly mesh paired with galvanized steel arms ensures long-lasting protection.

## Overview

The Dog-Proofer Vertical Fence Extension System is a patented, easy-to-install kit that adds 3 feet of height to existing fences using galvanized steel extenders and industrial-strength poly mesh with 600 lb break strength. Designed to prevent dogs from escaping and deter wildlife intruders, it maintains clear visibility with discreet black materials and includes all components for securing 50 linear feet of fencing, making it a durable, customizable, and aesthetic upgrade for pet containment.

## Description

***The Patented Pet Containment System for Dogs and Large Animals*** If your yard has become an obstacle course for dogs and large animals, have no fear. With Dog-Proofer’s proprietary Fence Extension System, you can modify existing fencing to create a jump-proof barrier for pets which also deters other dogs and wildlife such as coyotes, foxes, and deer from entering your yard. Our extenders add up to 3 feet of extra height to existing wood, chain link, brick, block, vinyl/PVC, or metal fences. Custom-engineered to discourage determined escapists and intruders, the extra height forces animals to leap up and over by climbing. For crafty climbers, our Curved Fence Extension System may work best for you. Designed with black poles and durable yet discreet poly mesh fence toppers, this system protects your property and pets without obstructing visibility or impacting the beauty of your space. Our kits include all the components needed to secure approximately 50 linear feet of fencing. Attach the extension arms using fasteners that are suitable for your fencing. Please reference our compatibility chart to find the fastener that works best for you. Square posts in corners may require our Dog-Proofer Corner Adapter for Square Fence Posts that can be purchased separately to achieve a seamless fit. If you plan on mounting extensions in the corner as recommended, one corner adapter hardware pack per corner post is required. ***In the kit, you'll find:*** (1) 4' x 50' Black Poly Mesh Roll (600lb Break Strength) (6) Galvanized Powder-Coated Steel Extension Arms (100) 120lb Test Heavy-Duty Black Zip Ties ***Upgrade Your Fencing With Dog-Proofer*** With the Dog Proofer Fence Extension System, you can keep the layout and fencing you love while adding the security of a dependable enclosure. Engineered for clever canine companions, it is a reliable and affordable method to gain peace of mind in a few simple steps.

Review: Safe, effective, looks good, easy to install - The piece of mind this project has created is priceless! I have been long battling with my pets escaping over my fence and this product has instantly stopped them from getting out. The kit is well designed with good material and it is not intrusive to the overall look of my yard. Highly recommended!!! :)
Review: It keeps my dogs in. - This is a great way to keep my dogs in in a more affordable way.

## Features

- KEEP DOGS IN AND PREDATORS OUT: Dog-Proofer Vertical Fence Extension System adds up to 3 feet of height to wood, brick, block, chain link, vinyl, and PVC fences, keeping dogs from escaping and deter coyotes, bobcats, fox, and other intruders from entering
- 50 FOOT KIT: Includes a 4-foot x 50-foot roll of black industrial poly fence with a 600-pound breaking strength/claw, 6 galvanized and powder-coated steel fence extension arms, and 100 heavy-duty black zip ties with a 120-pound test capacity
- MAINTAIN CLEAR VISIBILITY: Thoughtfully designed with impact-resistant mesh and black steel posts, this discreet and durable fence extender adds a reliable jump-proof barrier without blocking visibility or compromising the aesthetic of your yard
- COMPLETE PATENTED SYSTEM: Our proprietary Dog Proofer Fence Extension System is a fast and effective way to modify existing fencing, adding a strong and flexible barrier that promotes the safety and security of your pets and property
- INSTALLING DOG-PROOFER: Fasteners to hold the extension arms to your fence are not included due to the wide range of fencing materials, shapes, and size. Please note, square corner posts may require our Dog Proofer Corner Adapter for Square Fence Posts, please contact us to discuss your exact situation!
- COMAPTIBLE WITH U-BOLTS: All of Dog Proofer's Fence Extension Systems are designed to be compatible with the Dog Proofer U-Bolts; select your required U-Bolt size for easier installation!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B083VPTD1M |
| Best Sellers Rank | #349,460 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #1,773 in Decorative Fences |
| Brand Name | Dog Proofer |
| Color | Poly Mesh Fence Material |
| Customer Reviews | 4.4 4.4 out of 5 stars (34) |
| Manufacturer | Dog Proofer |
| Material Type | Alloy Steel, Polyvinyl Chloride, Vinyl, Wood |
| Required Assembly | Yes |
| Style Name | Simple |
| UPC | 696527348215 |
| Unit Count | 150 Square Feet |

## Product Details

- **Assembly Required:** Yes
- **Brand:** Dog Proofer
- **Color:** Poly Mesh Fence Material
- **Material:** Alloy Steel, Polyvinyl Chloride, Vinyl, Wood
- **Style:** Simple

## Images

![Dog-Proofer Vertical Fence Extension System - Includes Galvanized Steel Extenders and Industrial Poly Mesh to Prevent Jumping Over Fences, Extends Fencing Height by 3 Feet, 50 Foot Kit - Image 1](https://m.media-amazon.com/images/I/61h3N3eVJAL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Safe, effective, looks good, easy to install
*by A***R on February 21, 2023*

The piece of mind this project has created is priceless! I have been long battling with my pets escaping over my fence and this product has instantly stopped them from getting out. The kit is well designed with good material and it is not intrusive to the overall look of my yard. Highly recommended!!! :)

### ⭐⭐⭐⭐⭐ It keeps my dogs in.
*by Y***Y on October 28, 2025*

This is a great way to keep my dogs in in a more affordable way.

### ⭐⭐⭐⭐⭐ Nice quality, light, easy to use
*by A***R on May 21, 2019*

Very nice system , especially for the price. The fasteners aren’t included (no big deal) and we couldn’t use it on our wrought iron gates (fasteners too wide to attach to slim posts, and gate unable open if we put it all the way across of course) but its easy to install to dogproof a wood fence.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.co.th/products/247334577-dog-proofer-vertical-fence-extension-system-includes-galvanized-steel-extenders](https://www.desertcart.co.th/products/247334577-dog-proofer-vertical-fence-extension-system-includes-galvanized-steel-extenders)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-25*