Airline Approved Cat Backpack: The large backpack Compatible with pets measures 38 cm L x 32 cm W x 42 cm H. Perfect Compatible with pets under 7 kg. Easily fits cats, small dogs and most other small/medium animals! 【Most airlines accept it under the seat. Please check your airline's regulations Compatible with departure.】 Breathable and Visible Cat Carrier: Three-sided tear-resistant PVC mesh design ensures ventilation and visibility, suitable Compatible with pets traveling for longer periods and convenient Compatible with you to see your pet inside. A feather cat toy is included Compatible with increasing interaction between you and your cat. Comfortable Pet Carrier Compatible with Dogs: Removable cozy mat makes your pet comfortable and hygienic. The front window can be easily opened, allowing your cat or dog to stick its head out Compatible with keeping an eye on the surroundings. Latches Compatible with preventing pets from escaping. There are three entrances – 2 side doors and a top window Compatible with easy entry and exit. Foldable and Ergonomic Cat Carrier: You can easily fold your cat carrier backpacks, and they take up very little space. With ventilation Compatible with the backrest, padded adjustable shoulder straps and a chest buckle, it reduces pressure on shoulders, back and waist. Travel Friendly: Our premium backpack Compatible with cats is scratch-resistant, sturdy and durable Compatible with long-term use, strong enough Compatible with withstand scratches or bites from your pet. The side pockets are perfect Compatible with dog treats or your personal belongings! Perfect Compatible with travel, hiking, walking and other outdoor activities.