- Breathable Mesh Design: The three-sided tear-resistant PVC mesh allows for excellent ventilation, ensuring a comfortable environment for your pet. The net door can be easily opened for interaction with your furry friend during travel. - Airline Approved: Measuring 12.6" L x 11.4" W x 16.5" H, this cat backpack is designed for pets weighing up to 13 lbs for dogs and 15 lbs for cats. It fits most small to medium-sized pets, but please confirm specific airline regulations before your trip. - Sturdy Construction: Featuring a robust steel frame on both sides, this dog carrying backpack maintains its shape and stability, preventing easy collapse. It is also built to withstand scratches and chewing from your pets. - Comfortable Travel Experience: The backpack includes a strap design with a chest buckle that reduces shoulder strain while keeping your pet securely in place. This design prevents the straps from slipping off, allowing you to enjoy outdoor activities with your pet. Use Scenarios: 1. Perfect for hikes or walks, this backpack allows you to bring your pet along comfortably, letting them enjoy the outdoors while you explore. 2. Ideal for travel, ensuring that your pet is safe and secure while you navigate busy airports or train stations. 3. Great for vet visits, providing a secure and comfortable way to transport your pet without adding stress.