Harness Size Chart for Medium Breeds:

Size S fits at a chest girth of 40 up to 73 cm (15.7 inch - 28.7 inch) and a lower chest circumference of 25 to 48 cm (9.8 - 18.9 inch).

Size M fits at a chest girth of 50 up to 75 cm (19.7 - 29.5 inch) and a lower neck circumference of 35 to 58 cm (13.8 - 22.8 inch).

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