The front side of the body and two plastic mesh selected, ventilation, to avoid choking pet in the bag, and stand the test of claws; positive activities arranged for a large cover cloth, reducing the impact of the outside of the pet; cover open when the cloth can be rolled out against the then, through two nylon belt and metal buckle fixed; both sides of the main entrance, each with two doors opening and closing the slider control. To avoid accidentally opened zipper , leading to pet loss, the left has a side pocket for easy placement of other supplies; the back of the bar with a unique style BULLET switch lock, divided into four sections, can be fully expanded to 84 cm; bag end with a special micro-alloy wheels are bearings, drive it has a smooth extraordinary comfort; 47 liters capacity with super strong polyester plastic sheet and alloy frame and precise fastening technology that allows the weight of 10 kg of cat or dog adequate space. hope to bring the two Small pets only out friends over, but the most appropriate.