Measure your dog from the COLLAR to the base of the tail.
Always measure twice to assure a good fit.
The kilt comes in even sizes. If your dog is broad chested, or has no waist, order the next size up.
Example: measures 17” and is slightly overweight, order a size 18”
If your dog is a trim 17” order a size 16”
If your dog measures in even sizes order true size unless overweight.
NOTE: The average Westie is 14″ but, of course, some may be smaller or larger.