If you have any questions about the product or need to inquire about the logistics, you can ask. After purchase, you can send an email. Usually, the reply will be quicker in the afternoon or evening.

DIMENSIONS OF PET BACKPACK : 13.4" L x 10.6" W x 17.3" H. Perfect fit for dogs weighing up to 15 lbs or cats weighing up to 18 lbs. It comfortably accommodates small and medium-sized cats and small dogs/puppies. Please MEASURE before purchasing and ensure that your pet's size sits within the overall height of 16.1 inches and width of 12.6 inches. IMPORTANT: Please CHECK your airline's requirements before traveling.

EXPANDABLE DESIGN : Expanded size: 13.4" L x 24.4" W x 17.3" H. This pet backpack with an expandable back design gives your pet more space to rest and increases air circulation, allowing your pet to move around more comfortably and reducing anxiety.

GREAT VENTILATION & COMFORT : Comes with 4-side breathable mesh windows, giving plenty of air for pets. Makes it easy for you to observe the movement of your pets while they are enjoying the scenery outside. The pet backpack carrier offers multiple ways to let your pet in and out with ease. To enhance comfort, the pet cushion is placed inside the bag's bottom and has a removable, washable cover. This ensures your furry friend has a perfect spot to rest while on the go.

ERGONOMIC DESIGN : The widened & padded shoulder straps and back provide support and help reduce load and increase comfort. 2 retractable buckles on the top and bottom of the cat backpack to prevent shoulder strap deviation and maintain the stability of the dog carrier.

SAFETY & STORAGE : 1, Made of high-quality Oxford Cloth, waterproof, anti-scratch, environmentally friendly, non-toxic, and non-irritating, let your pet breathe freely and relax. 2, Adopts lock-type zippers design to prevent the zipper from being opened by pets. Built-in retractable hook safety rope to prevent pets from escaping. 3, The pockets on both sides can store food, poop bags, an...