POP Dog Winter Warm Clothings Snow Coat With Cap Please choose the size according to the chest size ,if your pet 's chest fit two size ,please chooes the bigger one .Size details, please see the "Product Description" XS fit for less than 3.3lb small petS fit for 3.3lb-5.5lb small petM fit for 5.5lb-8.8lb small petL fit for 8.8lb-9.9lb small petXL fit for 11lb-13lb samll pet High Quality SewingNot One-off Four legs winter coat Cold weather Coat