Arizona University pet jersey - size SMALL. SIZE SMALL: 12"-13" length; 14"-18" girth; 10"-13" neck. This great-looking jersey features a screened-on team logo on the sleeve and team name/number on the back, and reverse stitching. The jersey has an updated look and feel - more like an actual player jersey - quality mesh, with silk-like accents on the shoulders/sleeves and down the sides! Officially licensed Collegiate product. Made of 100% polyester - hand wash. A perfect item for the Wildcats fan and makes a great gift. Length - measure the top of the back from the base of the neck to the base of the tail; Girth - measure around the ribcage, behind the front legs; Neck - measure around. BE SURE TO MEASURE YOUR PET TO AVOID HAVING TO RETURN AT YOUR EXPENSE. Comfort levels may vary.