Fashion This luxe couture canine coat features faux suede outer with fully lined faux sherpa fleece and a wide sherpa collar. Warm and cuddly! For the perfect fit, you should measure your dog from the base of the neck to the base of the tail. This measurement, in inches, will help you choose the perfect size clothing for your dog. Please measure your dog before ordering. X-Small: 8-9 inches Small: 10-12 inches Medium: 14-16 inches Large: 18-20 inches X-Large: 22-24 inches XX-Large: 26-30 inches Shipping via US Flat Rate Priority Mail.