Find their fit.
One measurement with a soft tape: the chest for a harness, the neck for a collar. Between sizes? Go up a size.

Harnesses
2 · chest girth. Around the widest part of the chest, just behind the front legs.
| Size | Chest |
|---|---|
| XS | 14–17" |
| S | 15.5–19" |
| M | 17.5–22" |
| L | 20.5–26" |
| XL | 24–31" |
| XXL | 29–36" |
| XXL+ | 37–44" |
One chart for both the Norwegian and the Y-Front.
Shop harnessesCollars
1 · neck girth. Around the base of the neck, where the collar sits.
| Size | Neck | Strap width |
|---|---|---|
| XS | 8–12" | ¾" |
| S | 10–14" | ¾" |
| M | 12–16" | 1" |
| L | 14–18" | 1½" |
| XL | 16–21" | 1½" |
| XXL | 23–26" | — |
Not sure? Email info@vexten.com with their measurement and we’ll help you choose.