1.DOUBLE COMPARTMENT DESIGN: The pet carrier has a dual compartment design to hold 2 small pets, or remove the divider to provide enough space for a small to medium pet; The divider can be installed or removed in seconds, suitable for pet owners. 2.OVERALL SIZE DURABLE: DoubleCompartment pet rolling carrier can hold two 18pound pets or one 35pound pet. Softsided pet rolling carrier is made of durable cation linen and high grade polyester,antiscratch. (Add:It may not meet the requirements of airline due to the large size) 3.VENTILATED AND EASY TO USE: Cat carrier on wheels has breathable anti scratch mesh windows on the top and sides, and there are curtains on the sides, which can be rolled up for ventilation in summer, or windproof for going out in winter, providing your pet with plenty of air and a beautiful view; The carrier features a zipper closure that allows you to easily put your pet in and out. 4.MULTIPLE CARRYING METHODS: This rolling pet carrier comes with a retractable handle and a nonslip adjustable shoulder strap, making it very versatile. You can choose to pull, carry or transport it easily in your car. No more leaving your pet alone.