size-guide

a black and white tape measure View Size Guide

How To Measure Your Dog

Chest Girth (Most Important): Measure the widest part of your dog’s chest, just behind the front legs. Keep tape snug, leave space for two fingers.
Neck: Measure around the base of the neck.
Back Length: Measure from base of neck to base of tail.
If between two sizes, always pick the larger size for extra comfort.

Size Chest (in) Chest (cm) Neck (in) Neck (cm) Weight (lbs)
XS 13–17 33–43 8–11 20–28 5–10
S 17–22 43–56 11–14 28–36 10–20
M 22–27 56–69 14–18 36–46 20–35
L 27–32 69–81 18–22 46–56 35–50
XL 32–38 81–97 22–26 56–66 50–70
2XL 38–44 97–112 26–30 66–76 70–90
3XL 44–50 112–127 30–34 76–86 90–110

Note: Chest girth is the primary measurement for our harnesses and apparel. Our gear is designed for broad-chested breeds. If you need help selecting size, reach out via our Contact page.