Large Dog Harness Size Chart:

Size M fits all medium-sized breeds starting at a chest size of 19.7 up to 29.5 inch (50 - 75 cm) and a lower neck circumference of 13.8 to 22.8 inch (35 - 58 cm).

Size L/XL fits all large breeds starting at a chest size of 23.6 up to 45.3 inch (60 - 115 cm) and a lower neck circumference of 17 to 25 inch (43 - 63.5 cm).

Size XXL fits all giant breeds starting at a chest size of 37.4 inch up to 57 inch (95 - 145 cm) and a lower neck circumference of 21 to 33 inch (53 - 83.5 cm).

Important: Please measure your dog accurately before placing an order. Ensure there’s a two-finger gap for a comfortable and secure fit.