MaruPet Pet Dresses Doggie Skirt Princess Cat Clothes Dog Dress Apparel Measure your dog around the base of the front legs for chest girth. XS--Neck(in): 7.87",Chest(in):11.81",BodyLength(in):8.26" S--Neck(in):9.44",Chest(in):13.77",BodyLength(in):9.84" M--Neck(in):11.81",Chest(in):16.53",BodyLength(in):11.61" L--Neck(in):12.99",Chest(in):18.89",BodyLength(in):12.99" XL--Neck(in):14.56",Chest(in):21.65",BodyLength(in):15.15" The fashion design and the material can make you pets looks special from other dogs and the tie is detachable, it can use as a tie, but alse can use as a pinafore. With a pet costume in unique shape, dogs will be ready for parades, parties, or just having fun 100% cotton material, so it won't hurt the dog skin and the comfortable material can provide enough room for your baby dog to move and breathe There are many colors and sizes for you to choose, don't hesitate to pursh it, you will fall in love with it Machine-washable with similar color items in cold water on the gentle cycle