1. Head Circumference
Measure the head circumference where you expect the goggle to land on the forehead - typically an inch or so behind the eyes.
2. Muzzle Circumference
Measure the circumference of your dog’s muzzle where you expect the goggle to land on their nose - usually around the back of their mouth.
| Head | Muzzle | Size |
|---|---|---|
| 8.5" - 10.5" | 4" - 6" | Extra Small (XS) |
| 10.5" - 12" | 6" - 8" | Small (S) |
| 12" - 14" | 8" - 9" | Medium (M) |
| 14" - 17.5" | 9" - 11.5" | Large (L) |
| 17.5" - 23" | 11.5" - 14" | Extra Large (XL) |
| 12" - 15" | 6" - 9" | *Small-Wide (S-W) |
Got Questions about Your Size?
*All breeds are different and some sizes may fit different breeds better. If you have questions, please contact customer support.