measure twice
Sizing Help
two measurements, a tape (or piece of string), and a dog who'll stay still for 10 seconds. We'll do the rest.
How to measure your dog.
You need a soft tape measure or a length of string and a ruler. Two measurements, all loose enough to slide two fingers underneath.
1
Chest girth
The widest part of the rib cage, just behind the front legs. Wrap the tape all the way around. Write it down.
2
Neck girth
The base of the neck (usually the widest part of the neck) just above the shoulders, not the throat. Write it down.
3
Repeat
Measure twice for accuracy.
If your dog is between two sizes…
Pick the smaller size. Our harnesses adjust generously upward but can’t be cinched smaller. The two-finger gap is what you’re aiming for in the final fit, not a perfectly snug measurement.
Harness sizing chart.
Our anti-pull Y-harness comes in five sizes. Use the chart below to get the right size.
Collar sizing chart.
Collars use neck girth only, usually further up than the harness measurement.
