Breathable Space Capsule Cat Backpack with Excellent Ventilation Design: All three parts of this cat backpack are made of PVC mesh. Well-ventilated design for optimal airflow and control of your pet. The extended back panel acts as a giant tent bed, allowing your furry friend to enjoy the natural outdoor scenery and sunshine without feeling stuffy, and achieves optimal ventilation; Made of environmentally friendly, non-toxic, pet-safe materials: The backpack is lightweight and can effectively resist pet chewing and scratching. The entire backpack weighs less than 3 kg and is suitable for cats weighing 1-12 pounds and small dogs weighing 1-10 pounds. The spacious interior allows pets to turn around, lie down or stand. This backpack is approved by airlines; Dual-mode carrying method: This dual-purpose portable one-shoulder/portable pet backpack is equipped with an adjustable chest buckle, which is perfect for outdoor activities such as travel and hiking. A true travel companion that provides comfort for your cat when traveling; Full protection and holiday gift choice: This backpack-style carrier designed for cats not only provides excellent protection for your pet. This is a great choice as a holiday gift (such as Halloween, Christmas, New Year) for your favorite pet and its owner; Considering comfort and safety: The backpack is made of pet-friendly materials to ensure the durability and comfort of your pet. Its design fully considers the needs of pets during travel, whether it is daily travel or long-distance travel, it can make pets feel safe and comfortable;