Fur Family Four (4) Wheel Pet Stroller, for Cat, Dog and More, Foldable Carrier Strolling Cart Black/Blue Durable fabric, lightweight steel frame Large protective pet compartment with zipper access points for easy access Mesh windows allow visibility & ventalation for the pets Folds up in seconds for easy storage Dual cup holders and tray for storing doggie snacks or personal belongings like cell phone and keys