PetKit Breezy 2 Pet Travel Backpack (Green) Explore the world with your pet. Designed for cats and small dogs, the PetKit Breezy 2 backpack features a large window so your pet can see what's going on outside at all times. A smart ventilation system ensures that your pet won't be stuffy. You can also manually adjust the airflow speed. The product also offers soft lighting that you can turn on as needed. At the same time, the backpack is extremely lightweight and comfortable, as well as durable. Note: a powerbank (not included) is required for the ventilation and lighting system to work properly. Window to the world Now your pet can comfortably watch what's going on around you as you visit more interesting places together. The Breezy 2 backpack has a built-in large window, through which more than one pet will enjoy looking at the world. Its windshield has been appropriately tinted to pr...