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The Load Up™ Harness is an automotive canine travel harness designed to safely travel with dogs to and from adventures. Built with strength-rated hardware and components, the Load Up Harness has been successfully tested to withstand the rigors of a vehicle crash test. Attaches to existing seat belts for a universal fit. Keeps dogs secure during sudden vehicle movements and allows drivers to focus. Easy to put on and adjust, comfortable for dogs to wear during extended travel, and can be left on dogs for bathroom breaks and during rest stops.

Load Up Harness Testing and FAQs

Select Size

Measurement is around the widest part of the rib cage. 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 And Install

Key Features

Additional Features

  • Dynamically tested at MGA Research Corp (a National Highway Traffic Safety Administration contracted test facility) under the conditions outlined in Federal Motor Vehicle Safety Standard 213
  • Comfortable for extended wear
  • Made in Vietnam

Washing Instructions

  • Secure fasteners
  • Hand wash
  • Mild detergent
  • Air dry away from direct sunlight
  • Store in a dry, dark place
  • Do not bleach
  • Do not iron
  • Do not dry clean
  • Always check harness for damage before use

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

Based on 134 reviews
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Bruce D.
United States

New Harnesses

Great--dogs are comfortable in them, and I feel good about how secure they are.

Cheryl J.
United States

Excellent product, great fit.

We bought two of these harnesses and found them to be very comfortable for both of our dogs and a great investment in their safety and ours.

Bonnie S.
United States

Load Up Harness is Essential!

I love the Load Up Harness. I am confident my girls are riding safely and it is easy to use :) I wouldn’t trust my girls with anything less!

leanne b.
United States

Great product

A strap system takes some getting used to but overall, the product is well constructed and comfortable looking.

Phyllis J.
United States

Load Up Harness

This was a gift for my golden retriever grand dog. A very easy harness to put on. Size large was perfect for 75 lbs. Very durable. Would buy again, if needed.