Puppia Dog Soft Harness with Adjustable Neck "RiteFit" Size:Medium Color:Pink Features neck adjustability for those dogs that are in between sizes Adjustable chest belt Medium - has about 1-inch adjustability on either of the neck; Neck - 11-inch to 14-1/8-inch; Chest - 15-3/8-inch to 21-1/4-inch Rubber Puppia label Same comfort and look of the Soft Harness