Anti Strangulation, Reflective, Nylon Small, Medium, Large Dog Collars Chart
| Size | Collar Length (in) | Suggested Weight (lbs) |
| XXS | 11-11.8 | 4.4-11 |
| XS | 11.8-13.7 | 8.8-15.4 |
| S | 13.7-15.7 | 15.4-33 |
| M | 15.7-17.7 | 30.8-55.1 |
| L | 17.7-19.6 | 50.7-66.1 |
| XL | 19.6-21.6 | 61.7-88.1 |
| XXL | 21.6-23.6 | 88.1-154.3 |
| XXXL | 23.6-25.6 | 88.1-154.3 |
*1 inch = 2.54cm