PET SHOW 4 Pack Small Dog Pajamas Dog Clothes for Medium Dogs Girl Boy Soft Stretchy PJs Dinosaur Car Jumpsuit Puppy Cats Daisies Cow Jammies Onesies Outfits with Sleeve Pets Costume, SBrand: PET SHOW Color: Multi colored Features: Size Note: Please pay attention to the NEW size chart, measure your pet's size, especially chest circumference, in advance according to the size chart. XXXL sizes don't fit any large breed dogs. If between size, size up. There are a total of 7 sizes(XS XXXL) enough to choose, which are suitable for pets of most body types like small, medium and large breed like cats, newborn dogs, puppy, doggies, sheeps