Features:1.LARGE CAPACITY SPACEEnough space will not make pets feel depressed2.Visible from three sides,Pets can enjoy the scenery with you from three sides3.Different carrying methods,multiple forms of carryingTransparent window:The transparent acrylic cover is used on both sides to give the pet a completely visible field of vision and enjoy the scenery of the journey with you.Ventilation holes:The entire surface of this pet backpack is porous, which can ensure that pets can breathe freely and protect their health and safety.Large space:The size of this cat backpack is 40*32*43cm/17*15.8*2in, and there is enough space to rotate freely inside, rest in various postures,Please keep in mind: this backpack suitable for pets with a weight range of 4-6 kg for cats and 4-8 kg for dogs.Different carrying methods:It can be used not only as a backpack, but also as a basket. The structure is stable and does not roll over. It will accompany you with the co-pilot when driving.