Figaro Harness Size Chart

SIZE
NECK GIRTH
BREAST GIRTH
SMALL
10.0 INCHES
12.6-17.3 INCHES
MEDIUM
12.6 INCHES
15.4-22.0 INCHES
LARGE 14.2 INCHES 19.3-26.8 INCHES

 

The following measurements are the dimensions of the actual product. 
Make sure all measurements fit within the dimensions with a little room to spare in the neck and breast.