[Expandable and Foldable Design] Innovative and stylish, the smart and convenient design makes this dog and cat backpack the perfect choice for outdoor adventures and long-distance trips with pets.The simple expandable feature turns it into a spacious home, doubling the internal space of the expandable dog and cat backpack.Your pet will have enough space to move around and relax, just like a small dog house, enjoying the journey

[Breathability and Visibility] The front, top, and sides of the dog and cat backpack have 4-8 tear-resistant breathable nets (expandable or non-expandable), making it more breathable and allowing you to see the pet inside.The top of the pet backpack can be opened, allowing your cat and dog to stick their heads out

[Extra Space in Our Expandable Dog Cat Backpack] In our expandable dog cat backpack, provide your beloved furry companion with unparalleled comfort and space.Designed to meet every wish of your pet, it offers a spacious 15.8"x 12.2"x 9.5" size (unexpanded) and expands to a generous 15.8"x 12.2"x 21.7".Your pet will have enough space to stretch out, relax, and explore, making it perfect for cats, dogs, puppies, and more.Most airlines approve our pet backpacks.Please check with your airline before departure

[Travel-Friendly] Portable Pet Backpack with Breathable Back Panel, Soft Adjustable Shoulder Straps and Chest Buckle, Suitable for Travel, Hiking, Walking, and Outdoor Activities, A True Cat and Dog Travel Backpack

[Advanced Features] This retractable cat and dog backpack is made of high-quality polyester fiber and scratch-resistant mesh, sturdy and durable, providing great safety for your pet.It has two side pockets for storing pet supplies and trash bags, with a built-in safety leash to prevent pets from escaping.It has a separate laptop compartment that can hold an iPad or laptop (up to 15.6inch inches), making it convenient for going out while meeting work needs

[Multi-functional and Convenient] Our dog and cat travel backpack has two usage methods; it can be comfortably worn on the back or carried around.The adjustable top opening allows your pet to observe, sniff, and interact with the outside world while ensuring their safety inside the backpack.Enjoy a worry-free experience together.Whether you're going on outdoor adventures, traveling by train or plane, going camping, or even for medical purposes, our backpack is the perfect choice for every occasion

[Size] Suitable for 13-pound (6kg mm) cats and 11-pound (5kg mm) small to medium-sized puppies