Girth | Chest
Measure behind front legs and full circle around to the shoulders. The chest is the most important measurement, getting it right will mean your dog can move freely without any restriction.
Measure behind neck and allow two fingers between your dog’s neck and the measuring tape to ensure a comfortable fit.
Place one end of the tape at the base of tail and measure to the neck. Garments will not necessarily cover the full length of your dog’s back as long as the chest area fits properly.