1. Size: XS - Chest 32cm/12.6in, Back Length 20cm/7.8. Fit for 1kg-2kg/2.2-4.4lbs weights dog. 2.Clothes Material: Made of cotton, polyester and special velvet lining materials. Soft fleece fabric, it can provide the warmth to your pet in the winter or a low-temperature room in summer. 3.Pet SweaterEasy to Wear:The dog clothes is designed with fruit, heart or frog shape on the top of the clothes. Nice elasticity and extensibility, put it on or take it off the pet's body easily. 4.Dog hoodie for extra small/small/medium dogs, please measure your pet size according to the measurement information. Recommended to choose one size bigger if the size between two sizes. 5.Package Included: 1 Pack on each item. It would help reducing dropping hair in the house and avoid staining grass or other dirt when walking your pet.5.Nice gift for pets: it is a good birthday gift for pets, cute pet cap will make your pet adorable and eye-catching, your pet will look more attractive and fashionable! Dog Clothes. Please measure your pet neck size before you order it.