SIZE - Please measure your pet's weight and height before purchasing and check the size chart. Size S: 37x31x18cm, we recommend a maximum weight of about 3kg/6lbs; size M: 43x33x20cm, we recommend weight around 3-5kg/6-11lbs. It is designed for small and teacup dogs or cats, such as cats, Chihuahua, teddy bear, yorkshire terrier, miniature schnauzer, spitz, mini poodle, small pinscher MULTIFUNCTIONAL POCKET - The carrier pet bag has a zippered pocket opening, you can touch your pet and give them a comfortable and secure feeling. At the same time, we can use this pocket to adjust the pet's arms and legs and the body's sitting posture, which can make you and your pet more comfortable and safer COMFORTABLE MATERIAL - The dog cat carrier bag is made of quality oxford polyester and mesh, soft, breathable and durable. The thick bottom of the dog slings, wear-resistant and scratch-resistant, strong and durable, can prevent pets from scratching. Mesh fabric with good air permeability bids farewell to sweltering heat and brings pets a more comfortable travel experience. perfect length for different heights. And lined with thick foam to help relieve shoulder pain and effectively reduce pet carrying pain.This cat scarf is perfect for everyday use like walking, cycling, traveling and other outdoor activities. You can take your pet anywhere, anytime.