About this item DO NOT fit any medium or large dog breeds. Please priority follw the chest size. Size Large, fits 16" back, 18" chest. Recommended for Spaniel Westie, Pug, Boston Terrier Made of 110% polyester, cool texture, perfect for hot days to protect the skin of your pet from sunshine. Allover vibrant pineapple prints offer tropical flavors and resort style. Great for summer vacations, holiday and sun beach ect. Funny designed in pinapple patterns, the ribbon bow adds extra cuteness. A vibrant print adds tropical appeal to this casual aloha dress made with breezy fabric for beach or out-of-office style. Give you a day-at-the-beach feeling, even in your own backyard. Elasticated waistband around the chest for perfect fit. Unique design for easy potty breaks. Perfect for formal occasions, wedding and birthday parties, Christmas and thanksgiving photos, and everyday wear.