<br>So cute shark dog costume for Halloween and Chrismats. <br>Size chart: <br>Size XS: Chest circumference:12.2"; Neck circumference:8.3"; Back circumference:7.9". <br>Size S:Chest circumference:14.2"; Neck circumference:9.4"; Back circumference:9.1". <br>Size M:Chest circumference:16.5"; Neck circumference:11"; Back circumference:10.6". <br>Size L:Chest circumference:19.3"; Neck circumference:15.6"; Back circumference:12.2". <br>Size XL:Chest circumference:20.9"; Neck circumference:14.2"; Back circumference:13.8". <br>Color:blue <br>Material:cashmere velvet <br>Best gift for your pet.