The Pet Life Galore Back-Buckled Fashion Wool Dog Coat is composed of 100% cotton wool and feature an accented back-buckle and buttoned details along the back side. This pet coat also features snap button closures by the belly for easy on/off access and a leash slit holder behind the neck area. Available in multiple sizes.Sizing Guide: From Back of Neck to Tail area ( In Inches)8 : EXTRA SMALL10-12 : SMALL14-16 : MEDIUM