Cat Carrier Backpacks: Pawtners Expandable+Cat+Backpack with Breathable Mesh Pet Carrier Backpack for Cats Small Dogs Puppies Up to 18 Lbs Dog Carrier Backpack for Travel Hiking Camping Outdoor

[【Expandable Tunnel Design】 This large pet backpack (43"L x 12.6"W x 15"H) features an expandable breathable mesh tunnel design (31"L x 11"W x 11"H). The expandable design offers your pet more space to play rest and improves air circulation promoting their comfort and reducing anxiety. When not in use the collapsible design helps save space efficiently.（Note：MEASURE YOUR PET BEFORE PURCHASE！） 【Breathable and Comfortable】 The Pawtners soft cat carrier is designed with 4-sided breathable mesh windows ensuring optimal breathability. Your furry friend will enjoy outdoor time with nature and sunshine without feeling cramped in the backpack. When you open the top mesh window your pet can interact with the outside world and have more space. 【Ergonomic Design】 The widened and padded shoulder straps and back provide support reducing strain and increasing comfort. This dog travel bag includes chest buckles for additional support and a comfortable handle for long trips ensuring your comfort throughout the journey. "【Made to Last】 Our backpack is made with a strong iron frame and anti-scratch mesh. You dont have to worry about damage caused by scratching or gnawing. It also comes with a safety leash to prevent escape ensuring your pets safety and comfort." 【Airline Approved for Travel】 Our pet carrier is airline-approved (please double-check with your specific airline). It is lightweight and portable allowing you to carry small dogs or cats for various activities such as biking hiking camping walking or meeting friends. This enables owners and their pets to have more adventures together.(Note: Each airline sets their own specific requirements so it is advised to check with your airline of choice.)]