Dog Life Vest Size Guide
Measure your dog's chest and neck, then check the back length against the tables below. Choose by body measurements; the weight ranges are a reference only.
Measurements in Inches
| Size | Chest (in) | Neck (in) | Back Length (in) |
|---|---|---|---|
| XS | 13.0–17.7 | 9.8–11.8 | 7.9 |
| S | 16.9–21.7 | 11.8–13.8 | 9.8 |
| M | 22.8–27.6 | 15.7–21.7 | 12.2 |
| L | 26.4–32.7 | 20.5–23.6 | 15.7 |
| XL | 29.5–43.3 | 23.6–29.5 | 19.7 |
Reference Weight (lb & kg)
| Size | Weight (lb) | Weight (kg) |
|---|---|---|
| XS | 0.0–6.6 | 0–3 |
| S | 6.6–13.2 | 3–6 |
| M | 13.2–24.3 | 6–11 |
| L | 24.3–55.1 | 11–25 |
| XL | 55.1–88.2 | 25–40 |
How to measure: Measure chest circumference around the widest part of the chest, neck circumference around the base of the neck, and back length from the base of the neck to the base of the tail.
Fit tip: If your dog is between sizes, choose the larger size only if it can be adjusted securely around the chest and neck. Check all measurements before ordering.
Inch and pound values are approximate conversions, rounded to one decimal place.