🐾 Training Essential

Partners Dogs

Prong Collar Extra Links, Herm Sprenger

Extend the length of your HermSprenger prong collar with these high-quality chrome-plated extra links. Available in various sizes and easy to add or remove.

In stock. Order by 12 PM MST to ship today

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Free shipping over $75
Ships within 1 business day
Trainer-tested

Details & policies

Good to know before you buy

Feature

Detail

Brand

HermSprenger

Color

Silver

Size

2.25mm, 3mm

High-quality steel

Provides strength and durability

Double layer of plating

Nickel and chromium for improved resistance to rust and corrosion

Smooth and polished finish

Ensures comfortable wear for your dog

Policy

Details

Processing time

Orders placed before 12:00 PM (noon) MST ship the same business day; all other orders ship the next business day (Mon–Fri).

Shipping days

Monday–Friday, excluding major US holidays.

Free shipping

Free on orders over $75 (per order, per address).

Delivery estimate

Transit times are estimates; weather, holidays, and carrier volume may add 1–2 days during peak periods.

Tracking

A tracking number is provided on every order.

Packaging

Orders ship in packaging matched to what you buy. Gear and equipment travel in right-sized, protective packaging.

Delayed delivery

If it’s 3+ business days past the estimated window, contact us and we’ll investigate.

Policy

Details

Return policy

All sales are final. Most items are training equipment selected and set up for your dog, so we do not accept change-of-mind returns.

Damaged in transit

Email support@partnersdogs.com a photo within 48 hours of delivery. We reship or replace at no charge.

Lost in transit

No tracking movement for 7+ business days? We file the carrier claim and reship your order or refund in full.

Wrong or defective item

We make it right with a free replacement at no charge to you.

Extenuating circumstances

A major sizing or product issue? Our support team reviews these case by case and can approve a refund or exchange when it is truly needed.

Questions or issues

Email support@partnersdogs.com with your order number. We reply within 1 business day.

Policy

Details

Order changes

Email within 4 hours if your order hasn’t shipped. Changes after a label is created may incur carrier fees.

Multiple addresses

One shipping address per order: place separate orders to ship to more than one address.

Gift orders

Ships to the recipient’s address with no prices on the packing slip.

Questions

support@partnersdogs.com (reply within 1 business day) or 480-595-6700.

About this product

Built for working dogs and the families who love them

Chrome Plated Extra Links for HermSprenger Prong Collars offer the perfect solution for growing puppies, dogs with larger necks, or replacing damaged/lost links. These high-quality steel links are plated with nickel and chromium for rust and corrosion resistance, ensuring long-lasting durability. Their smooth and polished finish provides comfortable wear for your dog. Available in 2.25mm, 3.0mm, and 4.0mm sizes, these links easily add or remove length without requiring special tools. They are compatible with all HermSprenger prong collars, allowing for a perfect fit and adjustable length for different training situations. Invest in these high-quality extra links to ensure the effectiveness and comfort of your HermSprenger prong collar.

What’s included

Everything this includes

Whether you’re purchasing a one-time product or joining as a member, here’s exactly what you get from the moment your order is confirmed.

Even Pressure

Distributes gentle, consistent pressure for clear, humane communication.

Adjustable Fit

Add or remove links for a precise, comfortable fit on your dog.

Trainer-Tested

The quality and design professionals trust on the training floor.

Gentle Guidance

Helps curb pulling while keeping walks calm and positive.

Durable Materials

Strong, corrosion-resistant construction built to last.

Trainer Favorite

A staple in our own toolkit with client dogs.

What our trainers say

Straight from our training floor

We put every tool through real work at the school before we recommend it. If it's in our shop, it earned its place on the training floor.

Marcus Lee

Lead Trainer

The right equipment makes communication clearer and kinder for the dog. This is exactly what we reach for with our own clients.

Renee Kessler

Behavior & Obedience Specialist

Fit and quality matter. We choose gear that's safe, durable, and genuinely helps the dog understand what we're asking.

David Ortiz

Head Trainer

Reviews

What buyers say

Rated 4.8 out of 5 across 2,036 retailer reviews.

“They are just like the original lines. Hard to mess this up. They came quick, fit correctly, and will do the job.”

- Larry OBrien · via Amazon

“Fit my prong collar perfectly. I just wish it came in a 4 pack.”

- Angela · via Amazon

“These were ever so slightly smaller than the ones on my dog's chain, but they actually work fine. That's the only reason I gave it one less star.”

- TreeDee7 · via Amazon

“The Sprenger collar is the gold standard for prong collars. High quality, and shaped to be effective without harming your furry friend.”

- Barb · via Amazon

“These are solid links and they fit into my prong collar well. My only complaint is that they're hard to compress to get the collar on and off.”

- namename · via Amazon

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How it works

Getting started is simple

Choose your option

Select the product or membership plan that fits your needs.

Complete checkout

Secure checkout with card, Apple Pay, or PayPal in under a minute.

Get confirmed

Receive instant confirmation and everything you need to begin.

Start enjoying

Put it to use right away, with our team supporting you throughout.

Common questions

Questions about this product

How do I determine the correct size of extra link to purchase?

The size of extra link you need will depend on the diameter of your existing Herm Sprenger prong collar links. Measure the thickness of your collar's links (2.25mm, 3mm, or 4mm) and choose the corresponding size of extra links.

Are extra links easy to install?

Yes, Chrome Plated Extra Links are designed for easy installation and removal. Simply slide the open end of the link onto the desired prong and squeeze the prongs together to secure it.

Can I use these extra links with other brands of prong collars?

While Chrome Plated Extra Links are specifically designed for Herm Sprenger prong collars, they may be compatible with other brands depending on the link diameter and design. It's recommended to check the compatibility with your specific collar before purchase.

Are these extra links strong enough for large dogs?

Absolutely! Chrome Plated Extra Links are crafted from high-grade steel and are strong enough to withstand even the most powerful pullers.

Are there any safety considerations when using extra links?

It's important to ensure the collar fits properly and is not too loose or too tight. A loose collar can easily slip off, while a tight collar can cause discomfort and potential injury. Always supervise your dog during training sessions and adjust the collar as needed.