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How to Measure Your Pup to Determine Sizing

korriko dog size
  1. Measure the widest area of the base of the neck of your pup
  2. Measure the widest area of the ribcage behind the front legs of your pup (approx. 1-2 inches behind the front legs)
  3. Review the product size guides below to determine what size would the best fit

Please ensure that you measure your pup's neck and chest for the most accurate fit, as our sizing may be different than other brands' sizing.
It is recommended that you double check your pup's measurements prior to placing an order. 

It is recommended to allow for 1 finger to slip in between the neck and the chest measurements so that your pup has a snug, yet not too tight, fit.

If your pup's measurements are between sizes (chest or neck measurement is too big for the smaller size and falls into the next size), we recommend ordering the larger size. In cases like this, feel free to email us for a recommendation on sizing. For our step-in harnesses, as this harness is less adjustable, the chest measurement is more important to fall within the guide than the neck.

If you require assistance with sizing or are unsure of what size to order, please email us at

Korriko Product Size Guides

 korriko sizing guide