MaruPet Luxury Lace Camisole Tutu Dress Pet Bubble Skirt Pet Puppy Princess Cat Clothes Dog Dress Apparel with Bowknit for Small, Extra Small Dog Chihuahua, Shih Tzu, Yorkshire Terriers Measure your dog around the base of the front legs for chest girth. XS--Neck(in): 7.5",Chest(in):11.5",BodyLength(in):8.0" S--Neck(in):9.0",Chest(in):13.5",BodyLength(in):9.5" M--Neck(in):11.5",Chest(in):16.5",BodyLength(in):11.5" L--Neck(in):12.5",Chest(in):18.5",BodyLength(in):12.5" XL--Neck(in):14.5",Chest(in):21.5",BodyLength(in):15.0" To help our customer choose size easily and accurately, we have make a size chart in the left Second picture, the size chart includes the neck, bust, body length and suggested weight, and other notices, we strongly advise that you need to choose size based on our size information seriously, not on your experience and what you normal think since every procust has different size defination, thank you for your cooperation A wonderful pet clothes made by the highest quality fibers for ease care and durability. The fashion design and the material can make your doggie looks unique. With a pet costume in bubble dress style, 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