petitebella white puppy dog shirt (medium) petitebella product includes: shirt <br> <br> recommended weight: <br> size xs: 1 - 4 pounds <br> size s: 4 - 8 pounds <br> size m: 8 - 13 pounds <br> size l: 13 - 17 pounds <br> size xl: 17 - 25 pounds <br> size xxl: 25 - 32 pounds <br> size 3xl: 32 - 40 pounds <br> <br> measurement: <br> size xs; chest girth: 11.4 - 11.8 inches; back length: 7.5 - 7.9 inches; neck girth: 7.1 - 7.5 inches <br> size s; chest girth: 13.3 - 13.7 inches; back length: 9 - 9.4 inches; neck girth: 9 - 9.4 inches <br> size m; chest girth: 16.1 - 16.5 inches; back length: 11.2 - 11.6 inches; neck girth: 10.2 - 10.6 inches <br> size l; chest girth: 18.1 - 18.5 inches; back length: 13 - 13.4 inches; neck girth: 11.8 - 12.2 inches <br> size xl; chest girth: 20.4 - 20.8 inches; back length: 15 - 15.4 inches; neck girth: 12.2 - 12.6 inches <br> size xxl; chest girth: 22.4 - 22.8 inches; back length: 17.1 - 17.5 inches; neck girth: 13.7 - 14.1 inches <br> size 3xl; chest girth: 26.8 - 27.5 inches; back length: 20.9 - 21.3 inches; neck girth: 15.8 - 16.5 inches