DOG Copenhagen

How to Measure Your Dog for a Harness Fit

How to Measure Your Dog for a Harness Fit

By DOG Copenhagen | Published: 2026-10-17

Category: How-to Guides

Learn how to measure your dog for a perfect harness fit. Follow these simple steps to ensure safety, comfort, and no slipping.

Quick answer

To measure your dog for a harness, you need two key measurements: the neck girth and the chest girth. Use a soft measuring tape, wrap it snugly but not tight, and compare the numbers to the brand's size chart. For the Comfort Walk Go Harness from DOG Copenhagen, the step-in design and adjustable straps mean a good fit is easy to achieve.

Why Proper Measurement Matters

A well-fitted harness keeps your dog secure during walks and prevents chafing or escape. The Comfort Walk Go Harness, designed for small and medium dogs, uses adjustable straps and a large Velcro panel to adapt to your dog's shape, but only if you start with the right size. Measuring accurately ensures the harness sits correctly without restricting movement or breathing.

How to Measure Your Dog for a Harness Fit

  1. Measure the neck girth: Wrap a soft measuring tape around the base of your dog's neck, where a collar would sit. Keep two fingers between the tape and your dog's fur to ensure a snug but comfortable fit. Common mistake: measuring too high on the neck, which can cause the harness to ride up and choke.
  2. Measure the chest girth: Place the tape just behind your dog's front legs, around the widest part of the chest. Again, keep two fingers of space to allow for movement and breathing. Checkpoint: If the tape slides easily, it's too loose. If it leaves marks, it's too tight.
  3. Compare with the size chart: Use the neck and chest measurements to find the correct size on the DOG Copenhagen size chart. For the Comfort Walk Go Harness, the adjustable straps and Velcro panel allow for fine-tuning once you have the right base size. Verdict: When in doubt, size up. A slightly larger harness can be tightened, but a too-small one will be uncomfortable and unsafe.

Product facts

  • Comfort Walk Go™ Harness: The Comfort Walk Go Harness is a step-in harness made from durable, stain and water-resistant materials with soft breathable padding. The step-in design makes it easy to put on, and the breathable padding keeps your dog comfortable during long walks.

Shop Related Products

Comfort Walk Go™ Harness

Comfort Walk Go™ Harness

$20.77 $31.95

Shop Now