Cute bow tie for autumn and winter, plush dog chest strap with tank top traction

The set includes: 1 chest back + 1 hat
Very cute bow tie chest back
inner cotton padding

Manual measurements can have an error of 2-3 cm. Mind if you take them carefully?
                                    Size Chart
                  Bust and back length
S                  38              11        2-3
M                 42             12        3-4
L                  46             13        4-6
XL                50             14        6-8