Is your dog’s harness too tight or slipping off? A poorly fitted harness can hurt your dog or lead to escapes. Learn the correct sizing steps to keep your dog safe and comfortable.
A well-sized dog harness ensures comfort, safety, and control during walks. Measuring your dog correctly prevents escape, pressure injuries, and behavior issues. Follow this step-by-step guide to find the best fit.
Don’t leave your dog’s safety to guesswork—get the size right with this easy harness measurement guide.
How Do You Measure a Dog for a Harness?
Measuring your dog for a harness is essential in ensuring the right fit. Start by measuring two key areas: the chest girth and the neck circumference.
▷ Chest Girth: Use a soft tape measure to wrap around the widest part of your dog’s chest, just behind the front legs. Make sure the tape is snug but not tight.
▷ Neck Circumference: Some harnesses require neck measurements. Wrap the tape around the base of the neck where a collar would sit.
Helpful Tips:
▲ Measure your dog while standing for the most accurate sizing.
▲ Record the measurements in inches or centimeters.
▲ Add about 1-2 inches (2-5 cm) for comfort and adjustability, depending on the breed and coat thickness.
This step is crucial whether you’re choosing a heavy-duty dog harness, a dog harness with a handle, or an escape-proof dog harness.

How to Measure Dog for Harness?
When measuring your dog for a harness, follow these steps:
1、Prepare your dog – Calm your dog and have treats nearby for cooperation.
2、Choose a flexible tape measure – A tailor’s tape or string and ruler work well.
3、Measure chest girth – Find the deepest part of your dog’s rib cage, just behind the front legs.
4、Measure neck (if needed) – For harnesses that go over the head, measure around the base of the neck.
5、Double-check the numbers – Always take measurements twice to confirm accuracy.
6、Compare with sizing chart – Each brand may have different sizing guides.
This method works for all types of harnesses, from a dog winter vest style to a tactical dog harness.

What Size Harness for My Dog?
At RAYSUNPETS, we believe in providing custom dog harnesses tailored to your specific needs. We don’t rely solely on general size charts; instead, we specialize in OEM & ODM custom dog harnesses designed to fit your dog’s exact measurements and behavior requirements.

Whether your dog is extra small, large, or somewhere in between, we collaborate with you to:
▷ Customize the fit based on provided girth and neck measurements
▷ Recommend designs based on your dog’s activity type (walking, training, service, or travel)
▷ Offer special features like padded chest straps, reflective stitching, and custom logo branding
Whether you’re searching for the best dog harness for walking, a dog harness with a handle for better control, or a dog harness tactical for working breeds, our team helps you choose the right structure, materials, and fasteners.
We also provide guidance on:
▷ Choosing breathable mesh or soft neoprene for comfort
▷ Selecting durable hardware for large dogs or pullers
▷ Incorporating waterproof materials for rainy or snowy climates
With RAYSUNPETS, sizing is not a guessing game; it’s a collaborative process aimed at delivering a perfect-fit dog harness that reflects your brand, your requirements, and your dog’s lifestyle.
Conclusion
Measure with care and customize with confidence. Get your dog’s harness made right with RAYSUNPETS.