Unique and popular space capsule appearance design large cat backpack makes your pet feel r, more comfortable and gives it a wider view of the outside world..The kitten backpack is made of PET PU material, Oxford cloth, air mesh, and the backpack straps are ergonomically designed to absorb air. The kitten backpack is lightweight and the shell is super abrasion-resistant, which is perfect for resisting pet bites and scratches..The front of the backpack can be opened to allow your pet to poke its head out for fresh air, making it easy to interact with your pet. Three ventilation holes on the front and eight on the top, ventilation and breathability without stuffiness. Double-side breathable mesh convection design ensures smooth ventilation..Comfortable and wide shoulder strap design, so you don't feel tired to carry it at all. The backpack is easy to fold so that you can store and clean it well. The inside of the backpack has comfortable sponge padding to make your pet more comfortable..We have two colors to choose from, you can check the size of the item in the picture to determine if it fits your pet.