Beautiful Wooffany blue reversible vest.

HOW TO MEASURE:  The Chest is the MOST important measurement.  With your pet standing, measure just behind the front legs, around the back, under the chest to the beginning, like you are measuring for a belt or bra.  Then the length is the next important measurement.  Measure from the base of the neck, down the back to the rump, do not include the tail.  The neck is no important unless your pet has a larger neck than most their size.