Let your pup wear a smile wherever they go with these super fun dog tees. We've got you covered from a Yorkie to a Retriever. Made of soft 100% cotton.XS 04 LBS SM--5-10 LBS MD--11-23 LB LG--24-45 LBSXL-46-70 LBS XXL--71-85 LBS 3XL- 86 LBS