1. DUALCOMPARTMENT DESIGN: The pet carrier features a twocompartment design to accommodate two small pets or remove the divider to create ample space for one small to mediumsized pet. The divider can be installed or removed in seconds, making it ideal for pet owners. 2. OVERALL SIZE AND DURABILITY: The rolling dualcompartment carrier can hold two 18lb pets or one 35lb pet. The soft rolling pet stretcher is made of durable cationic linen and quality polyester, scratchresistant. 3. VENTILATED AND EASY TO USE: The wheeled cat carrier features breathable, scratchresistant mesh windows on the and sides, with side panels that can be rolled up for summer ventilation or rolled down for winter wind protection, providing ample airflow and a view for your pet. The carrier also has a zipper for easy pet access. 4. MULTIPLE CARRYING OPTIONS: This rolling pet carrier comes with a retractable handle and a nonslip, adjustable shoulder strap, offering versatility. You can choose to pull, carry, or simply transport it in your car.