Mosunx(TM) Summer Fashion Pet Dog Classic Bow Tie T-shirt Dog Clothes Puppy Cotton Shirts Asian XS: Back---22CM/8.6"; Neck---20CM/7.87"; Bust---32CM/12.6" Asian S: Back---27CM/10.6"; Neck---23CM/9.1" ; Bust---38CM/14.9" Asian M: Back---32CM/12.5"; Neck---26CM/10.2"; Bust---43CM/16.9" Asian L: Back---38CM/14.9" ; Neck---29CM/11.4"; Bust---52CM/20.4" Mosunx(TM) is a registered trademark and only authorized seller of CXB1983 branded products