Harness Coats Sizing Chart
| Size | Back Length | Chest Size | Neck Size | Weight (pounds) |
| X-Small | 8.25 inches | 10 to 13 inches | 8 to 10 inches | 3 to 5 |
| Small | 9.5 inches | 12 to 16 inches | 11 to 13 inches | 6 to 10 |
| Medium | 11 inches | 15 to 19 inches | 13 to 16 inches | 11 to 15 |
| Large | 13 inches | 18 to 23 inches | 17 to 19 inches | 16 to 25 |
| X-Large | 17 inches | 22 to 26 inches | 21 to 24 inches | 25 to 40 |
| 2X-Large | 20 inches | 26 to 33 inches | 22 to 26 inches | 45 to 60 |
