Shop Best Sellers.

Enable Accessibility

Search suggestions:

Search Best Sellers

  • Obsidian Black (001) Obsidian Black (001) Obsidian Black (001) Obsidian Black (001) Obsidian Black (001) Obsidian Black (001) Obsidian Black (001) Obsidian Black (001) Obsidian Black (001)
    Polar Trex™ Winter Dog Boots colors

    Polar Trex™ Winter Dog Boots

    winter traction & insulation

    Original price $109.95
Slate Blue
Slate Blue
Slate Blue
Slate Blue
Slate Blue
Slate Blue
Slate Blue
Slate Blue
Slate Blue
Slate Blue

Load Up™ Dog Car Harness

strong, secure car harness

Color

Selected: Slate Blue

Choose size

Sizing Chart

Use this fit guide to find the right size for your dog. Measurement is around the widest part of the rib cage. In between sizes? Choose the smaller size.
Product sizing chart table
Girth Size
13 - 17 in (33 - 43 cm) XXS
17 - 22 in (43 - 56 cm) XS
22 - 27 in (56 - 69 cm) S
27 - 32 in (69 - 81 cm) M
32 - 42 in (81 - 107 cm) L/XL
Free Returns icon

Free Returns

 Better With Each Design icon

Better With Each Design

 Trail Tested Promise icon

Trail Tested Promise
Right Arrow

Answer the call of the open road with your No. 1 canine co-pilot and the Load Up Harness - a crash-tested dog harness designed to travel to and from adventures. Built with strength-rated hardware and components, the Load Up Harness has been designed to be easy to put on, comfortable over long hauls, and able to withstand the rigours of a vehicle crash.

The universal seat belt loop attaches to existing seat belts and allows dogs to stand, sit, and sleep as they please while keeping them secure during sudden vehicle movements. The Load Up is easy to put on and adjust, and it can be left on dogs for quick bathroom breaks and rest stops.

Curious to learn more about the design and testing of the Load Up? Check out our Load Up Harness FAQs.

Universal Attachment

Seat belt loop attaches to existing seat belts.

Easy On/Off

Strength-rated metal hardware.

Comfortable

Padded construction is comfortable for extended wear.

Additional Features

  • Strong, secure harness for car travel

  • Padded construction is comfortable for extended wear

  • Universal seat belt attachment

  • Metal, strength-rated hardware

  • Easy-to-use metal slide buckle

  • Materials

    • Shell (bluesign® approved): 300D polyester ripstop with nonfluorinated DWR and PU coating
    • Padding: PE foam
    • Lining (bluesign® approved): polyester knit mesh
    • Webbing: nylon
    • Buckles: forged anodized 6061 aluminum slide buckles
    • Made in Vietnam

  • Care

    • Hand wash
    • Mild detergent
    • Air dry

Load Up™ Harness Videos

  • About: The Load Up™ Dog Car Harness

    Learn more about the Load Up™ from Kate and Dixie.

Featured

Load Up™ Car Harness: Testing & Design

It was a request we heard often from our customers: "a vehicle restraint harness, but constructed from quality materials... and one that's comfortable and my dog wouldn't mind wearing."

Learn More Right Arrow

Find The Right Size For Your Dog

Use this fit guide to find the right size for your dog. Measurement is around the widest part of the rib cage. In between sizes? Choose the smaller size.

Sizing Chart

Measurement is around the widest part of the rib cage. In between sizes? Choose the smaller size.
Product sizing chart table
Girth Size
13 - 17 in (33 - 43 cm) XXS
17 - 22 in (43 - 56 cm) XS
22 - 27 in (56 - 69 cm) S
27 - 32 in (69 - 81 cm) M
32 - 42 in (81 - 107 cm) L/XL
Find The Right Size For Your Dog chart
Select Size

13-17 in (33-43 cm)