Meily&reg; Pet Dog Clothes Cat Pet Puppy Spring Summer Clothes Vest T Shirt XS Bust 31cm/12.2" Back 19cm/7.48" Neck 20cm/7.87" S Bust 35cm/13.78" Back 23cm/9.06" Neck 22cm/8.66" M Bust 42cm/16.54" Back 30cm/11.81" Neck 26cm/10.24" L Bust 47cm/18.5"Back 36cm/14.17" Neck 36cm/14.17" 100% GUARANTEE Love it !