Load Up™ Dog Car Harness

$50 ~~$99.99~~ In stock

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 rigors 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.

Customer Reviews (4.6 / 5 · 21 reviews)

Eva K. ★★★★★ Aug 13, 2026

Took this on a weekend camping trip and the crash-tested design gave me real peace of mind on the highway. The strength-rated hardware held up perfectly even when my pup lunged at a squirrel from the back seat.

Grace ★★★★★ Aug 12, 2026

The buckles feel seriously solid, and the fact it’s crash tested gives me real peace of mind on the highway. My pup settles right in now, and I can actually focus on the drive instead of checking on him every two minutes.

Timothy ★★★★★ Aug 11, 2026

My dog usually tries to escape car rides, but the strength-rated hardware on this harness kept him planted during a sudden stop on the highway. The way it’s engineered for travel makes every weekend adventure feel a lot safer, and he doesn't seem to mind wearing it at all.