The Ruffwear Web Master Harness is a supportive, multi-use harness built for maneuvering and assisting dogs up and over obstacles as well as for designated working dogs. Thin, durable foam provides support without hindering range of motion and a platform for attaching patches and signage for working dogs. Five points of adjustment create a secure fit, while padded chest and belly straps make the Web Master comfortable for all-day wear. The preferred harness of many avalanche rescue dog programs, service dog handlers, and amputee dogs, the Web Master is a great collar alternative and ideal for hiking, scrambling, and mobility assistance.

Select Size

Measurement is around the widest part of the rib cage. If you need more help with sizing visit our Fit Guide.
In between sizes? Choose the smaller size.

13-17 in (33-43 cm)
17-22 in (43-56 cm)
22-27 in ( 56-69 cm)
27-32 in (69-81 cm)
32-42 in (81-107 cm)

How To Fit

Key Features

Additional Features

  • Foam-padded straps for comfortable, extended wear
  • Low-light visibility with reflective trim and light loop for attaching The Beacon™
  • Made in Vietnam

Washing Instructions

  • Secure fasteners
  • Hand wash
  • Mild detergent
  • Air dry

Trail Tested Promise

All of our products are rigorously field tested and we proudly guarantee against defects in materials and craftsmanship.

Great Companions

Ratings & Reviews

Customer Reviews

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United States

Web Master Harness

Great, as always!

Jay H.
United States

Maybe not for male puppies...

Bought a Webmaster for our 10 week male French Bulldog. While he met the dimension criteria, the third belly strap catches him too low making it impossible for an unobstructed pee. Love the construction and design, and can't wait for him to grow into it. In the meantime, we bought a Front Range harness and love it!

Hannah W.
United States

Great Harness!!!

This is a great harness for my Jack Russell. The fit is absolutely perfect and I love the padding that lines the straps that go under her body. It makes me feel better using the handle to lift her. I've already had an incident where a dog came running out at her while I was walking her and I had to swing her up by the leash to get her out of the way. She didn't seem stressed by the incident even though I definitely yanked her up quickly. This harness helps with her pulling too. I guess she feels when she reaches the end of the leash on more of her body so she responds sooner to the pull, if that makes sense. Great product, very easy to use. Will definitely purchase from you guys again. In fact, I'm already looking in to getting her the booties and socks for when I walk her in the winter and when we go on rocky hikes.

Arthoen W.
United States


This iworks really great for reigning in my playful companion when she meets up with other dogs. Sturdy and we'll made.

John C.
United States

Great harness!

excellent construction