For best fit measure the girth of the dog. This is the area behind the front legs and around the body. The neck will typically fall into place once girth is determined. If the measurement is close to the end of the size range, go up to the larger size.
Size Girth Inches
- XS 16.5-21
- S 20.5-26
- M 24.5-31
- L 27.5-35.5
- XL 31.5-43.5
- XXL 34-45.5