Multifunctional canvas cat trolley backpack with 3 modes: carry over both shoulders, carry by hand, or attach to a trolley frame for easy hauling. Bring your furry friend along so you are never apart on the move. Four silent swivel wheels on the trolley base provide smooth, noisereducing movement and handling of potholes. The trolley bar is collapsible and offers three adjustable heights: 52 cm, 87 cm, and 97 cm, suitable for different user heights. Ventilation design with mesh on both sides ensures air circulation inside and prevents stuffiness. A small front window can be opened to feed your pet without letting them out, and a snack organizer bag holds treats for convenient snacking. Travelfocused details: the carry handle is made of soft rubber to avoid hand strain, and the bottom mat is nonslip and wearresistant for added stability and durability. Built for pet travel with reliable materials and thoughtful construction, designed to keep your cat comfortable and secure during transit. Use scenarios: city commuting or everyday errands with hands convenience; vet visits or airport/train travel where maneuverability and easy loading matter; short trips to parks or shopping centers where your cat can ride securely while you or stroll.