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Getting the right fit makes all the difference for safe, comfortable walks. Use our simple sizing guide to measure your pup’s neck and chest, then match their measurements to our chart for the best fit. Because every brand sizes differently, we recommend double-checking your pup’s measurements before ordering to ensure their new Korriko harness feels just right.

Measuring Your Pup to Determine Sizing

How to Measure Your Pup

1. Neck – Measure the widest part at the base of the neck (just before the shoulders).

2. Chest – Measure the widest part of the ribcage, about 1–2" behind the front legs.

Fit Tips:

• Use our size guide below to find the best match.

• Leave room for one finger between the tape and your pup for a snug, but comfortable fit.

• If your pup is between sizes, we recommend sizing up. For extra guidance if your pup falls between sizes, reach out to us at hello@korriko.com.

Please note: our sizing may differ from other brands, so it’s best to double-check your pup’s measurements before placing an order.

Step-In Harnesses: This style is less adjustable given the vest construction, so the chest measurement is the most important to match.

Still unsure? We're always here to help determine the best size and style for your dog's unique needs. Email us at hello@korriko.com