For best results, use a soft measuring tape to measure your dog.
Remember: There should always be enough room between your dog and the product to slip one finger between comfortably.
| Size | Neck | Girth |
|---|---|---|
| Medium | 15" - 32" | 24" - 32" |
| Large | 18" - 38" | 27" - 40" |
| Extra Large | 23" - 40" | 29" - 42" |