Backable and Pullable Universal Wheel Trolley Bag, Pet Backpack Carrier with Wheels, Travel Bag Trolley

【Pet Carrier Backpack】：With this pet carts with wheels, back insert design wheeled luggage carts that can be removed and folded, making it easier to carry your small or medium-sized dogs and cats. 【Versatile Use】：The handle height can be adjusted to more easily meet the needs of different people. The base of the wheeled luggage cart is equipped with 4 silent wheels and can be rotated 360° for more convenient movement. Suitable for shopping, picnics, medical appointments, travel and many other occasions. 【3 in 1 Multifunctional Pet Carrier】：It can be used as a backpack, handbag, and rolling carrier, utility cart. Detachable design, remove the bag and it becomes a lightweight dolly capable. 【Comfortable Environment】：Both sides of the trolley bag are designed with highly breathable mesh, which can achieve multi-surface ventilation and promote air circulation in the bag, effectively reducing the stuffiness of pets. The breathable net is scratch and bite resistant.The backpack is designed with rollable window shades on front and top to keep warm and privacy when needed. 【Easy Installation】：A simple four-step operation can easily install the trolley bag. First, open the trolley bar, and then push the fixed set to the bottom to fix it. Finally, the trolley bar through the back of the cat bag inserts the pocket to complete the installation.