Airline approved cARRIER Unfolded size: 17LA11WA95H Petskd pet carrier is airline approved and can be placed under the seat in the cabin it is mainly designed for Alaska Airlines: 17x11x95 but also in compliance with Southwest Airlines: 185x135x95 elta Airlines: 18x11x11 United Airlines: 18x11x11 American airlines: 18x11x11 Air canada: 215x155x105 We recommend you buy this carrier when you fly with the above-mentioned airlines BETTER VENTILATIONetskd pet carrier has mesh ventilation on 5 sides for good ventilation and good viewing-perfect for your pet to look out and for you to check on your petthe Dog carrier has 3 openings and each opening has two non-slip zippers to ensure pet safety SAFE DESIgNSoft dog travel carrier bag upgraded structural design of stainless steel and Fiber rod that makes our dog carrier bags for small dogs will not be out of shape or sagged and the top does not collapse pet dog carrier bag preferable stability Built-in adjustable rope buckle easy to lock the collar Zipped snap lock to avoid pets to open or grab open the zipper URABLE MATERIALade of waterproof non-toxic scratch-resistant polyester fabric material waterproof and wear-resistant after comparing similar products we upgraded the mesh material to effectively prevent pets from tearing the mesh with their nails and prevent pets from falling out of the carrier QUALITY gUARANTEE: Petskd offers a 12 months warranty service Quality problems within 12 months can be replaced for free on new models So if you have any problems with your product please feel free to contact us by email and we will get back to you as soon as possible within 24 hours