It keeps your dog warm, keeps your dog dry, it is comfortable, it protects it from snow, it is light, it does not get soft from snow or rain and it is cute. Protection of the vest prevents your dog’s fur and skin from being accidentally zipped off - A very painful experience that your small dog will not feel when you receive a dog vest. The zipper is located in the back, making it easier to put on and close When your little dog wears this sweater, he won’t want to take it off. Once you come back from a walk, you won’t experience any of those awkward moments where your dog waits for you to pick him up. You won’t have to fight with them to put it on either. Lightweight, breathable cotton is soft, warm, fashionable, durable and comfortable. It is suitable for pets, such as puppies, cats and other pets. M - about 7 - 8 Jin [M] length 33cm bust 44cm neck 30cm,When you Choose the right size, just measure your dog’s chest circumference with a tape measure and follow the chest