Ruffwear Dog Harness Size Guide
Save 10% on Ruffwear Harnesses, use code RUFFWEAR10 at the checkout today!
This Ruffwear dog harness size guide will help you know which size dog harness your dog needs. We all know that it is very important for a dog harness to fit correctly as we want our beloved pets to be comfortable and have the freedom to run and play.
This size guide provides the size charts and fitting guides for three Ruffwear harnesses; the Front Range Harness, the Hi and Light Harness and the Web Master Harness.
The Front Range Harness is a padded every day harness that is easy to put on and has two leash attachment options.
The Hi and Light Harness is a lightweight, low profile adventure harness.
The Web Master Harness is a supportive, multi-use harness that is built for manoeuvring and assisting dogs up and over obstacles.
What size harness does my dog need?
The first thing you need to do to find the perfect harness size for your dog is to measure your dog’s girth. Once you have this measurement, refer to the size chart of the particular harness you are interested in and find the correct size needed for your dog. Information about how to measure a dog’s girth is below.

How to measure a dog’s girth
- Use a measuring tape or if you do not have a measuring tape use a piece of string and measure it afterwards.
- Wrap the measuring tape around the widest part of the dog’s rib cage.
- Then compare the measurement (in inches or cm) to the size charts below.
Ruffwear Front Range Harness
- Size and Fitting Guide
- Key Features
- Fitting Video
Ruffwear Front Range Harness Size Chart
In between sizes: Choose the largest size.

XXS | XS | S | M | L/XL |
---|---|---|---|---|
13-17in | 17-22in | 22-27in | 27-32in | 32-42in |
33-43cm | 43-56cm | 56-69cm | 69-81cm | 81-107cm |
How to fit and adjust the Front Range Harness
- Loosen the shoulder straps using the three-bar adjusters.
- Loosen the buckle.
- Loosen the girth straps using the three-bar adjusters.
- Now you can adjust it on your
- Place the loosened, opened harness on your dog.
- Click it closed and then tighten the girth straps using the three-bar adjusters.
- Tighten the shoulder straps using the three-bar adjusters.
- Tighten so you can fit about two fingers between the dog and the strap.
Activities: Everyday
1. Two leash attachment points: aluminium V-ring and reinforced webbing
2. Four points of adjustment for an optimal fit
3. Foam-padded construction for comfortable extended wear.
4. ID pocket stores dog tags.
5. Reflective trim for visibility in low-light conditions and light loop for attaching a light.

Ruffwear Hi and Light Dog Harness
- Size and Fitting Guide
- Key Features
- Fitting Video
Ruffwear Hi and Light Harness Size Chart
In between sizes: Choose the largest size.

XXXS | XXS | XS | S | M | L/XL |
---|---|---|---|---|---|
9-13in | 13-17in | 17-22in | 22-27in | 27-32in | 32-42in |
23-33cm | 33-43cm | 43-56cm | 56-69cm | 69-81cm | 81-107cm |
How to fit and adjust the Ruffwear Hi and Light Dog Harness
- Loosen the shoulder straps using the three-bar adjusters.
- Loosen the webbing on the chest panel.
- Loosen the girth straps using the three-bar adjusters. Also unfasten the harness.
- Adjust it to your dog.
- Place the loosened, opened harness on your dog.
- Click it closed and then tighten the girth straps using the three-bar adjusters.
- Tighten the shoulder straps using the three-bar adjusters.
- Tighten so you can fit about two fingers between the dog and the strap.
Activities: Trail Running, Hiking
1. Customisable fit with four points of adjustment that allows for a full range of motion.
2. ID pocket stores dog tags and pick-up bags
3. Single leash attachment point: anodized aluminium V-ring on the dog’s back
4. Debris-resistant liner
5. Low-light visibility with reflective trim and light loop for attaching a light.

Ruffwear Web Master Harness
- Size and Fitting Guide
- Key Features
- Fitting Video
Ruffwear Web Master Harness Size Chart
In between sizes: Choose the smallest size.

XXS | XS | S | M | L/XL |
---|---|---|---|---|
13-17in | 17-22in | 22-27in | 27-32in | 32-42in |
33-43cm | 43-56cm | 56-69cm | 69-81cm | 81-107cm |
How to fit and adjust the Web Master Harness
- Unclip the rib cage and belly band straps.
- Locate webbing strap tail and slide it through the pad.
- Slide the tail through the three-bar adjuster. Loosen this strap using the three-bar adjuster.
- Repeat this on the rib cage girth strap.
- Adjust the chest pad. There are 3 points of adjustment for this pad. There are 2 neck straps and one chest strap. Loosen these by using the three-bar adjusters.
- Slide the harness over the dog’s head and gently slide the dog’s right front leg through the opening.
- Buckle both of the girth straps
- Tighten the strap so you can fit about two fingers between the dog and the strap.
- Adjust the chest pad by holding the pad in place and adjusting the three-bar adjusters.
- You need a snug fit, do not pull it too tight because it will be uncomfortable for the dog.
Activities: Hiking, Working Dogs, Everyday
1. Five points of adjustment for a custom fit
2. Two points of leash connection: single piece, anodized aluminium V-ring and the webbing loop.
3. Foam padded straps for comfortable, extended wear.
4. Anatomical design and padded handle provide balanced lifting with good load dispersion.
5. Low light visibility with a reflective trim.
6. Rear girth strap for secure fit.

Save 10% on Ruffwear Harnesses, use code RUFFWEAR10 at the checkout today!
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