Tactical Dog Harness Full Body for Medium Large Dogs, Reflective No Pull Service Dog Vest with Handle American Flag Patch, Military Dog Vest - for Training Hiking Hunting Working Harness L

Product description Product description for large dogs Measurement steps Measure the neck size LEAVE ENOUGH SPACE FOR 1 OR 2 FINGERSMeasure the chest size CHEST GIRTH IS RIGHT BEHIND THE ARMPITSMeasure the back size THE END OF HARNESS SHOULD BE AT LAST 2 FROM THE TAIL Sizing Info: Size M - Neck Girth 14.2-18.3/36cm-46.5cm; Chest Girth 23.6-28.7/60cm-73cm; Back Length 12.8/33cm Size L - Neck Girth 15.5-22.4/39cm-57cm; Chest Girth 28.9-34.2/73cm-87cm; Back Length 13/34cm Size XL - Neck Girth 23.8-28/60.5cm-71cm; Chest Girth 34.3-41.3/79.5cm-105cm; Back Length 15.5/39cm Important Prompt: Please measure your dog carefully before the purchase Refer to the product image for the detailed size chart.