Telescopic Trolley Bar: Easily adjust the length for personalised comfort. The 360 degree swivel provides smooth steering and easy manoeuvring at different angles. Ventilated Design: Breathable windows on all sides ensure optimal airflow and reduce stuffiness. The multi-faceted zippered door offers easy access for your pet. Versatile Function: Transitions seamlessly between a pet backpack and a pet trailer. A high-capacity bag converts effortlessly into a trailer and can be carried by hand or over the shoulder. Foldable Portability: Foldable design for easy storage and transport. Secure frame mounts keep your pet stable whether in the car or on the move. Use scenarios - Daily urban walks or park trips: switch between hands-free backpack and wagon mode for convenient, comfortable transport. - Travel and car trips: foldable for compact storage; secure mounts provide stability during transit. - Vet visits or short outdoor excursions: breathable, approachable design with easy access and a comfortable trailer option for longer periods.