[Material & Size]: This pet harness is perfect for small dogs, cats and other small animals up to 10 kg (please measure your pet’s height and weight before purchasing this product) . This dog backpack is made of lightweight and durable Oxford fabric, which is wear-resistant and practical. It can be kept in good condition with an easy-to-clean backing. [Excellent ventilation]: Breathable mesh on three sides and on the top to ensure normal air circulation inside the cage. The cat cage features three-sided opening and closing for pet entry and exit. In addition, pets can observe the external environment through the Internet, which reduces pets’ anxiety and makes them feel safer and more comfortable. [Convenient and Useful]: With a detachable shoulder strap, you can carry this cat cage on your shoulder or in your hand as you need. A secure interior leash can be attached to a pet collar or gift tray. If you use a pet bag in the car, you can attach the seat buckle to ensure the safety of