★HSC pet carrier is TSA approved and can be placed under the seat in the cabin, it is mainly designed for ①JetBlue Airlines:17×12.5×8.5″②Spirit Airlines:18x14x9″③Frontier Airlines:18x14x8″, but also in compliance with ④Allegiant Airlines:19x16x9″⑤Southwest Airlines:18.5×13.5×9.5″⑥Air Canada:21.5×15.5×10.5″. We recommend you buy this carrier when you fly with the above-mentioned airlines. We have determined that the usage size of this cat carrier is approximately 16.5*12*12 inches while you were not opening the EXPANDABLE ROOM!（Please consult with the airline before use!）And your pet would get another more 8*12*8 inch room if you open the expanding part!
★If you let your pet enter/leave through the skylight or small door/window in front, this carrier will be sturdy and maintain a stable shape! That would be great! Please see our 1ST PICTURE ! Thank you very much!
★EXPANDABLE ROOM:Unlike the conventional pet carriers, this pink pet carrier bag can expand on one side, extending the space to allow your cat to lie down and stretch while on the travel. The expandable cat bag also creates a safe environment to avoid stress reactions. Side pocket is convenient for storing documents, snacks, toys, food, and other travel accessories.

Exceptional Comfort and Support: Crafted from 78% polyester and 22% cotton, our carrier bag for small dogs is filled with EPE pearl cotton for top-notch support and cushioning. This EPE-filled cushion maintains its shape over time, preventing deformation from external forces during travel. The thoughtful design reduces stress and anxiety, ensuring a comfortable journey for your furry friend
Innovative Ventilation and Privacy Design: Our dog purse carrier for small dogs features mesh windows on the sides and top for optimal airflow, preventing overheating and keeping your pet comfortable. Unlike other carriers that feature mesh windows on all sides, our design strategically balances ventilation with concealment. This is particularly beneficial for cats and dogs who prefer a quieter, less exposed environment
Robust and Reliable Design: Pet bag carrier have removable base features a plush fleece surface and a durable 8mm plastic support plate, providing excellent support for pets of all weights. This sturdy design prevents sagging, protects your pet’s joints, and enhances comfort. A hidden strap secures your pet by their collar, ensuring they stay safe inside the carrier