1. [RUGGED STEEL FRAME STRUCTURE]A durable and sturdy cat backpack with shape-retaining capabilities, featuring a solid construction that ensures it remains undeformed over time.Steel wire frame on cover and bottom, firm, not deformed..2. [TRANSPARENT EXCELLENT VISIBILITY ]A transparent pet carrier bag that a clear view of your cat, allowing both pet and owner to enjoy optimal visibility. Its breathable design ensures maximum comfort and airflow, featuring a ventilation system that keeps your cat cool and comfortable during travel..3. [EXCELLENT AIRFLOW]A lightweight and compact pet cat carrier with a breathable design and excellent airflow, ensuring your cat stays comfortable and breathes easily during travels. This pet-friendly carrier is perfect for those who prioritize their cat's comfort and well-being..4. [Foldable Design]This universal pet carrier bag is perfect for both cats and dogs, making it a versatile choice for pet owners. Featuring a foldable design, it can be easily folded and stored, saving valuable space in your home or on the go. Compact and convenient, this carrier is the ideal solution for those who want to travel with their pets without sacrificing space..5.[STURDY BOTTOM BOARD ]The hard wood floor is anti-deformation and has a good load bearing capacity .This portable dog carrier features a sturdy fuzzy bottom board that extra support and comfort for your pet. With its all-season use design, it's perfect for taking your dog out no matter the weather. Plus, its easy-to-clean material makes maintaining hygiene a breeze. Convenient and practical, this carrier is a must-have for dog owners on the go."