Sizing chart Sizing details XS/S length: 9 cm M/L length: 11cm nurture We recommend hand washing our products with warm soapy water to keep their best appearance. If you prefer to wash it in the washing machine, we recommend putting the product in a pillowcase and washing it warm or cold. This protects the hardware from scratches. Lay the product flat to dry. wear and tear No product is completely indestructible. Please check your product regularly for signs of wear and tear. It is the owner's responsibility to determine the suitability of this product for your pet.