I have a set of Spark Paws Unicorn sweatshirts. One 3XL, fits my 53lb fluffy Aussie, one 2XL, fits my 27lb Aussie and a medium human one that fits a 5’6” 150lb person. These are adorable and you can’t buy them anymore. Purchased this September for a Halloween costume contest. These are very high quality. There are some spots on the belly of the 3XL, nothing bad.