Didog Leather Spiked & Studded Medium & Large Dog Harness for Pit Bulldog Mastif Didog leath dog harness,made of soft double laid leather.Strong and durable to hold large breed dogs. Chormed metal D ring on the back of the harness, easy for leash attaching. Full adjustable,both neck from 17"-26", chest girth 23.5"-34". 5 adjustable holes. Heavy duty metal bukles,not stiff. Washable and easy cleaned.100% money back quality guarantee.