LupinePet Originals 1/2" Down Under 10-13" Step In Harness for Extra Small Dogs Non-restrictive design removes pressure from the throat area Wraparound style; place a paw in each opening; clip the buckle 1/2" wide, appropriate for puppies and small dogs up to about 20 lbs. Proudly built in Conway, New Hampshire GUARANTEED (Even if Chewed)