Convono Pet Backpack

NEVER USED! REAR EXPANDABLE DESIGN: With the rear expandable design, the space inside the pet backpack can be doubled. It not only increases air circulation, but also allows your pet to stay in it more comfortably and move around more freely. BETTER VENTILATION&VISIBILITY: The most important improvement of this carrier backpack is to ensure excellent ventilation and visibility at the same time. 1 large transparent acrylic window, 3 breathable mesh windows and 9 venting holes, provide plenty of air and excellent view for your pet. STURDY&SAFE STRUCTURE: Equipped with a firmly reinforced structure, to prevent the cat carrier backpack from collapsing on your pet while traveling. When you open the top mesh windows to let your cat stick his head out, the safety rope inside can prevent your cat from running away. COMFORTABLE TO WEAR: Comes with both waist and chest buckles, to give you extra support and maintain the stability of the pet backpack, prevents pets from slipping. The shoulder straps are equipped with extra thick padding for more comfort during long trips. MEASURE YOUR PET BEFORE PURCHASEING: Its external size is 13.4"L x 10.2"W x 16.5"H while the internal size is 13.0"L x 9.3"W x 14.8"H and can be 13.0"L x 21.5"Wx 14.8"H after fully expanded. Recommended max load is 18 lbs. Do not select the backpack carrier size based on weight only, please reference your pet's length(front feet to base of tail) and height(floor to top of head) in selecting a pet backpack size. Note: Each airline sets their own specific requirements, so it is advised to check with your airline of choice.