Mosunx(TM) Hot!New Pet Puppy Summer Shirt Small Dog Cat Pet Clothes Vest T Shirt * Asian XS : Back length :19cm/7.48"; Bust :30-34cm/11.81-13.39"; Neck :19-22cm/7.48-8.66" * Asian S : Back length :24cm/9.45"; Bust :35-38cm/13.78-14.96" ; Neck : 23-25cm/9.06-9.84" * Asian M : Back length :31cm/12.2"; Bust :42-45cm/16.54-17.72" ; Neck :32-34cm/12.6-13.39" * Asian L : Back length :36cm/14.17"; Bust : 50-53cm/19.69-20.87" ; Neck :34-36cm/13.39-14.17"