This backpack-style carrier bag features a space capsule design with air vents and a transparent window. - Color: Gray - Design: Space capsule type - Accessories: Transparent cover, mesh cover - Opening: Transparent window on the front - Air vents: Air vents on the bottom Enjoy walks with your cat in a backpack, especially for cats who don't like to walk outside like dogs. Your cat will enjoy seeing the outside world too♪ Please check that the window is securely attached and always lock the three zippers before going out. To prevent accidental escapes, attach a harness to your cat and secure the hook inside the backpack to the harness's hardware. We recommend taking your cat for walks in the backpack regularly so they don't panic in an emergency. #CatBackpack #CatWalk #DisasterPreparedness #EmergencyEvacuation #SpaceCapsule #CatCage #CatGage