The seller determines the selling price of the product you have examined. 100% cotton, thick knitted fabric you can determine the size of your cat and dog from our size chart below by taking the back length and chest measurement. for questions and information, you can contact our store by message. for 4.5kg)xl-back 41cm bust 52cm (for 5-7kg)xxl-back 45cm chest 56cm (for 7-12kg) maximum 10 pieces of this product can be ordered. swordslife reserves the right to cancel orders over 10 units. more than 10 stocks are offered to be sold at the campaign price. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.