Take your furry friend on every adventure with this versatile 4-in-1 pet trailer, designed to seamlessly convert from a bicycle trailer to a push cart for maximum flexibility. Quickly switch between biking mode with the detachable hitch and strolling mode with the 360degree(s) swivel front wheel—perfect for cycling trips, vet visits, travel, or daily walks. Built to accommodate medium to large pets up to 88 lbs (23" shoulder height, 31" length), this trailer features a low center of gravity to prevent tipping and an internal safety leash to keep your pet secure during transport. All-terrain wheels with quick-release mechanisms adapt to various surfaces, from pavement to park trails. All-weather protection ensures comfort in any condition, with a front door combining zippered mesh screen for ventilation and a waterproof vinyl layer for wind and rain protection. The rear zipper door allows easy pet access, while the reinforced Pe anti-slip floorboard provides secure footing.