Trouble Maker Dog Hoodie Size Medium

Says Trouble Maker on back. Soft dog sweatshirt Hoodie. Size Medium. Runs Small. So I am selling it as a Small-Medium. For a 10-15 lb dog. Brand New without Tag. Reposhing because it didn't even fit over my Shi Tzu's head! 11 inches long from neck down back. 8 inches across chest. 7 inches long on bottom. Brand New without Tag.