Large capacity foldable pet backpack breathable pet carrier bag

Description: The four breathable mesh windows are designed for visibility and air ventilation. During the journey, the pet could have a good view of the surroundings and breath freely so that they will feel relaxed and peaceful. Great for traveling, hiking, riding, walking, sightseeing, camping, and more outdoor activities. Features:  Ventilation & Easy Interaction: The dog backpack carrier has two entrances which make it possible for your pet to stick his head out. You can feed your dog or play with him without putting the carrier bag down.  Safety Design: Equipped with a firmly reinforced structure, the dog carrier backpack is helpful to keep your friend safely inside, allowing you to focus on your trip. When you open the top zipper to let your dog stick its head out, attach the collar to the leash tether inside can prevent your dog from running away. The bottom zipper has a lockable function, making sure your naughty friend can't open the door himself. Foldable & Convenienc