ESCAPE PROOF, all zippers are anti-escape and has a leash hook inside EASIER TO GET PET IN OR OUT. It's easier to load your pets into this bag than most other carriers because it has 1 top opening and 2 side doors EASIER TO TRANSPORT, no matter by CAR or AIR. Luggage attachment and car seat belt straps included. Airline approved, conforms to under-seat dimensions of most airlines EASIER TO CARRY and STORAGE. Carrying handles and adjustable shoulder strap; It's collapsible, just unzip it and fold it down into a flat package when not in use
