About this item NOTE: To avoid the sizing problem,please don't choose size according to your usual size, and choose the correct size according to our following size chart. If your pet is growing or want to leave more room for your pet to move and breathe,please choose a larger size Five sizes in available. S---Bust: 12.6"/32cm, Back: 9.1"/23cm, Neck: 7.9"/20cm; M---Bust: 14.6"/37cm, Back: 10.2"/26cm, Neck: 9.8"/25cm; L---Bust: 16.5"/42cm, Back: 11.4"/29cm, Neck: 11.8"/30cm; XL---Bust…