MaruPet Fashion Sweet Puppy Dog Bling Bling Printed Princess Skirt Pet Dog Lace Cake Camisole Tutu Dress (One Size Up Recommended) Neck 10.0", fits like Small (the Tag on the dress is Medium), and we STRONGLY suggest that you need to choose size based on ALL size information and our REVIEWS, NOT one size index , thanks a lot. Suitable Weight: 6.5-8.5lbs, and if the existing size may not fit your puppy well, we suggest that you could do some adjustments by yourself This dress is only designed for EXTRA SMALL, and SMALL Puppy Ensure your puppy is STANDARD SIZE, if your puppy is a KITTY, please take all size infortamtion into consideration before purchase, any questions, please contact the Sister Amy directly for some help Take each measurement a bit loosely and if any of the measurements are "between" two sizes, or your dog is still growing, larger size is recommended. Don't buy a particular size because that is what you always buy in a pet shop or online store, look at the size chart for CHEST and BODY and confirm the size before buy . The blingbling dress can make your puppy looks uniquein crowd, and it's perfect for special occasions, weekend parties, halloween, christmas, birthdays, weddings, parades ect.