Pet swimwear cute dog life jacket dog swimwear big middle dog safety coat $ 9.47 SizeBack Length(cm)Neck(cm)Chest(cm)dog weight(cm) XXS1519-2728-370-3 XS2125-3530-423-7 S2636-4741-537-9 M3040-4841-639-23 L35452-5450-7523-40 XL4550-7170-9540 XXL4862-9088-12440-50