Size |
Back Length |
Chest |
Neck |
Weight (pounds) |
X-Small |
8.25” |
10”-13” |
8”-10” |
3-5 |
Small |
9.5” |
12”-16” |
11”-13” |
6-10 |
Medium |
11” |
15”-19” |
13”-16” |
11-15 |
Large |
13” |
18”-23” |
17”-19” |
16-25 |
X-Large |
17” |
22”-27” |
21”-24” |
25-45 |
2X-Large |
20” |
26”-33” |
22”-26” |
45-60 |