Thank you for viewing! Instant purchase is OK. It's stretchy, very easy to put on, and cute♡ Great for both lounging at home and going for walks. Size (actual measurements) Neck Chest Length XS 20 26 22 S 22 30 24 M 24 36 28 L　26 38 30 XL 28 40 34 We recommend a snug fit due to the stretch. Although it's stretchy, depending on your dog's build, even if you purchase according to the size chart... Because this is an imported product, there may be some imperfections in the stitching. Please refrain from purchasing if you are looking for a perfect product. #DogClothes #PetWear #SizeS #SizeM #SizeL #Turtleneck #SmallDogs #PetClothes #CatClothes #DogWear #PetParadise #rumioradogwear #rumioras