Didn’t work for my pup, tried on but not traveled with - no longer available online. Reposhing this item I purchased from @bbluxwins. Description from Beis website DIMS: 11"H x 18" W x 10"" D (Supports up to 30lbs) Traveling with a pet? Nowhere to put your personal stuff? Welp, not anymore! We designed this TSA approved Pet carry-on to be cozy & calming for the pet while carrying the essentials for the human. Amenities of this little on-the-go pet carrier: padded laptop sleeve, key leash and multiple ways to carry (even as a backpack) and a couple pockets for the human. A breathable and roomy space with a plush and washable landing pad for the pet. This puppy even offers a little expansion for a little extra leg room while inflight. A trolley sleeve ensures that you'll keep it all together while cruising through the airport and to your destination!