1. Pet Backpack CarrierThe pet backpack measures 38x42x32cm, suitable for dogs weighing no more than 15 pounds or cats weighing no more than 18 pounds. It's large enough to easily carry your lovely pet for travel, hiking, walking or cycling, allowing you to enjoy a wonderful journey with your pet. 2. Ventilated MeshThe threesided PVC mesh design ensures air circulation and visibility. You can clearly see the status of the pet in the bag, and the pet can also observe the outside. This cat backpack has a solid structure and provides ample space for your pet to move around. 3. Ergonomic DesignThe breathable honeycomb sponge on the back and the wide padded shoulder straps offer maximum comfort and support. The adjustable chest and waist buckle design of the cat backpack carrier prevents the shoulder straps from deviating and maintains the stability of the pet backpack. 4. Foldable and PortableWhen not in use, you can easily fold the cat bag, which takes up very little space. This pet travel bag can be conveniently hung on the shoulder, fixed in the car with a safety belt, placed on luggage, or carried using the handle.