PetCondo(TM) Pink Pets Dog Cat Small Puppy Clothes Clothing Summer T shirt Coats Sweaters costume Princess M M (Neck: 23cm/9" Back: 31cm/12" Chest: 40cm/15.5") This sport T-shirt is for small dogs and puppy dogs The size is run smaller than US standard size Material: cotton & polyester We also have many other dog clothes available in our store