Dbest-Pet Smart Cart Large: Black. Perfect for 12x18 inch dogs and cats up to twenty-four pounds. The cart holds up to 110 pounds. Fits airline safety and size requirements! A special material under the carrier sticks to airline carpeting, securing the pet smart cart safely during take-off and landing. The ergonomic angle of the handle les you pull more weight with less effort. The luggage quality front wheels spin 360 degrees while the back wheels are fixed for better control. This package contains one 12x22x12 inch pet smart cart with ventilated side walls, a removable padded comfort bedding and color clip, a beverage holder, a custom molded handle for comfort, a wide open back for ease-of-access and one large zipper pocket for treats, dog bags and more. Comes in a variety of designs and sizes. Each sold separately. Imported.