DUAL ROLLING/BACKPACK CARRIER – Comfortably walk and travel at a brisk pace with your furry best friend safely in tow. The Hybrid Adventurer from Katziela features a detachable wheel base with telescopic handle and hidden backpack straps. AIRLINE & TSA APPROVED - Enjoy peace of mind while you and your furry companion travel by air. Fully compliant with airport, airline and TSA standards. The soft-sided carrier passes TSA security screenings and fits perfectly underneath seats during takeoffs and