New Dog Size Chart

Size Weight INCHS(LENGTH)
XXS
0 lbs- 5lbs
8.25
XS
5 lbs - 10 lbs
9.75
S
10 lbs - 20 lbs
11.25
M
20  lbs - 30 lbs
12.75
L
30 lbs - 40 lbs
14.25
XL
40 lbs - 50 lbs
15.75
1X
50 lbs - 60 lbs
17.25
2X
60 lbs - 70 lbs
18.75
3X
70 lbs - 80 lbs
20.25
4X
80 lbs - 90 lbs
21.75
5X
90 lbs - 100 lbs
23.25