Jack Russell Terrier Size Guide

What Size is Your Dog?

K9 Apparel is breed-specific for the best fit. Ensure that your dog is comfortable and well-protected by choosing the correct size. Please pay special attention when you measure the chest and length of your Jack Russell Terrier and, then, choose according to the Jack Russell Terrier Size Chart.

Measuring Tips for ordering a K9 Apparel dog coat

K9 APPAREL SIZE CHART — Jack Russell TerrierS ONLY

S 9-13 13-14 17-20 10-11
M 13-17 14-15.5 19-22 11-12
L 17-21 15.5-16.5 20-23 12-13
XL 21-25 16.5-17 22-26 13-14

If your dog's chest girth falls outside the parameters of the size you choose, the coat will not fit. Verify the way you are measuring your dog and view our Jack Russell Terrier Size Chart with measuring tips for more information. If your dog has unusual proportions, order a Custom Dog Coat to fit your Jack Russell Terrier's unique body size and shape. If you have other questions, please contact us.

Get Started with Accurate Measurements

Voyagers video cameraBefore you measure your dog, watch the following video where Eng of Voyagers K9 Apparel and Greta the Greyhound show you how to measure for a dog coat that will properly fit your dog.

How to Measure Your Dog for A Breed-Specific Dog Coat video (1:59)

Join our puppy-loving tribe!