Machine Washable: This dog hoodies is allowed to be washed by wash machine.attention Please we suggested you using the low-level mode of the washing machine for cleaning and use low temperature for drying.wait a few minutes,dog hoodies will as clean as new.A good gift for pets is suitable. Innovative style: This colorful pet jersey fabric has the same attributes as a man-made hoodie. The costume is designed like sport sweater, comfortable and warm Even more attractive when your dog is wearing a hoodie!. Dog hoodie main material: 100% Brand new and high quality,65% cotton 35% polyester, high quality breathable soft and comfortable cotton material to Keep your puppy warm throughout the cold winter. Reminder: In order to avoid size problems, please do not choose the size according to your usual size. Please measure the perfect body of the dog (back length-chest circumference-neck circumference) and choose the correct size according to our size chart.In order to make the dog more comfortable, at least leave room for two fingers. If your pet is growing, or the hair is very long, or you want to leave more space for your pet to move and breathe, please choose a larger size. 6 Sizes for Choosing: XS 0.5kg/1Ib; S 0.5-1kg/1-2Ib; M 1-1.5 kg/2-3Ib; L1.5-2.5kg/3-5Ib; XL 2.5-4.5kg/5-9Ib; XXL 4.5-6.5 kg/9-13Ib; (Tips: The main picture dog weighs 2.5kg, has a back length of 26cm, and wears a size L).