Siivton Airline Approved Pet Carrier, Pet Travel Carrier Backpack Under Seat TWO SIDE Expansion Portable Soft Sided Air Travel Bag for Cats, Dogs, Small Animal Carrier EXPANDABLE, PET CARRIER AIRLINE APPROVED Extremely flexible and prepared to fit under front cabin seat of major airline carriers. Recommend checking with your specific airline carrier before travel. 2 sides expandable design, more spacious so pet must be able to stand up and turn around in the travel kennel along with the durable construction make it a must have for every pet owner who likes travelling GET RIGHT LENGTH AND HEIGHT, 6-IN-1 STURDY AIR TRAVEL BAG The large backpack pet carrier is built for pets up to 11 lbs and measures 13.5*17*11 (WxLxH)inches and 28 x 17 x 11 inch in expanded mode, perfect fit for cats, small dogs. Choose carrying your pet comfortably & easy on your back OR on your front with the top door open as backpack pet carrier, front pack pet carrier, shoulder bag carrier, hand bag carrier, 2 position carrier, car seat crate, access to sit your rolling suitcase handle DURABLE CONSTRUCTION Pet dog cat carrier mesh made from 600D Oxford Cloth and #1 600 PVC. The hoops for the end openings and expanding sides are 100% steel, not plastic, to hold up properly and not sag on your pet like inferior products. High quality meshes to secure maximum air ventilation for your pet. Integrated leash attaches to your pets collar so it does not escape when the doors are open.. Secure the carrier in the car with the seatbelt loops INCLUDED COMFORT PAD There is a removable, washable, comfortable pad in the main compartment that is sure to keep your pet feeling relaxed and comfy, removable base insert- Creates a solid surface for your pet to stand on; removable fleece pet bed -Offers a cozy sleeping space for your traveling pet. The softside pet carrier should be spot cleaned only IMPORTANT Before you order, please carefully measure your pet for the right size carrier bag: LENGTH: From tip of nose to base of tail (NOT incl. the tail). HEIGHT: From the floor to the top of the shoulder (where the collar falls). Ideal as Dog Carrier for small dogs, Small cat carrier, Dog Backpack for hiking, Car crate, Pet carrier for dogs, cats, rabbits, Small animal carrier bag, Cat carrier for airplane travel, Small dog carrier bag, Dog Soft-Sided Pet travel Carrier Mesh ventilation on top and two expandable wings not only provides adequate airflow, but also easy viewing, perfect for your pet to look out and for you to check on your pet pet carrier comes with a removable base insert, which creates a solid surface for your pet to stand on, along with a removable fleece pet bed that can be washable