Dog Harness Size Chart
| Collar | Chest (cm) | Chest (inches) | Neck (cm) | Neck (inches) | Harness Width (cm) | Harness Width (inches) |
| Extra Extra Small Dog Harness | 30 - 35 cm | 12" - 14" | 20 - 23 cm | 8" - 9" | 1.5 cm | 0.5" |
| Extra Small Dog Harness | 34 - 40 cm | 14" - 16" | 23 - 25 cm | 9" - 10" | 1.5 cm | 0.5" |
| XS-S Dog Harness | 40 - 48 cm | 16 - 19" | 25 - 28 cm | 10" - 11" | 2 cm | 0.8" |
| Small Dog Harness | 45 - 56 cm | 18" - 22" | 28 - 30 cm | 11" - 12" | 2 cm | 0.8" |
| SM Dog Harness | 48 - 60 cm | 19" - 23" | 30 - 33 cm | 12" - 13" | 2 cm | 0.8" |
| Medium Dog Harness | 56 - 66 cm | 22" - 25" | 33 - 35 cm | 13" - 14" | 2 cm | 0.8" |
| ML Dog Harness | 58 - 68 cm | 23" - 26" | 35 - 38 cm | 14" - 15" | 2.5 cm | 1" |
| Large Small Dog Harness | 62 - 74 cm | 24" - 28" | 38 - 40 cm | 15" - 16" | 2.5 cm | 1" |
All sizes are approximate.