Sherpa on Wheel Dog Carrier Bag- Medium

On wheel dog carrier bag Mesh panels for ventilation; top and side entry Roll up flaps on three sides for ultimate privacy for your pet; convenient- detachable- adjustable pull strap seconds as a shoulder strap Large accessory pocket; a quilted texture for the ultimate fashion statement Carrier rolls flat on four wheels- no tilting- to provide your pet with a comfortable travel experience This item is listed for travel on cars and trains- not air travel. That being said- I believe that the restrictions for air travel are dictated by each airline company so some may allow it.