To ensure a proper fit, please use the illustration below
for tips on how to measure your dog.

XS -	neck: 8" - 9" belly: 12" - 14"
S -	neck: 9" - 11" belly: 12" - 16"
M -	neck: 11" - 12" belly: 16" - 20"
L -	neck: 13" - 16" belly: 20" - 25"
XL -	neck: 15" - 17" belly: 23" - 29"