Thank you for viewing! This is a harness that can be used for dogs and cats. It's a product from LUNA BLUE, a popular pet shop in Hawaii. It's been stored after my pet outgrew it, with little use. Size: XS Neck: Approximately 25cm Chest: Approximately 40cm (adjustable) There are no noticeable stains, but please refrain from purchasing if you are sensitive to used items. I also have dog clothes for sale. If you are considering purchasing multiple items, I can offer a discount on shipping. Thank you very much.