GREAT CHOICE: Sharing journey with lovely pet could be much easier dog backpack rovides the maximum convenience and comfort for you and your pet while hiking, traveling, walking, going to the vet. 4 Sizes for small and medium dogs weight from 1-30kg. Please check our size chart image before purchasing. Suitable for French bulldog, Schnauzer, Teddy, Daschund, Chihuahua and so on.SAFER & MORE RELIABLE: This puppy carrier has a interior rope with clip can connect to your pet's collar/ harness to prevents your pet from jumping out or hurt itself. Supported foam pad on the bottom instead of soft bottom, so that the dog can balance himself easily whether sitting or standing.WATERPROOF BUT VENTILATED: Made from high qulity fabric with waterproof lining, simply wipe to keep clean if your pet make a pee or poo poo accidentally. But dont worry, the mesh sides would allows airflows, and the dog can stick his head out to share the scenery with you.ALSO COMFORT FOR YOU: The shoulder straps are equipped with extra thick padding for more comfort during long trips. The dog sling carrier with both adjustable chest strap and waist strap that help to reduce the burden of your shoulders.BUY WITHOUT HESITATION: Not only can be used as a pet backpack, also can be used as a front pet bag like hugging him/ her, dog will be very comfortable and relaxed while increasing communication with you. There is a large pocket and two side pockets for store essential pet supplies during the trip, truly hands-free. If you have any problem with our pet travel bag, you can exchange them immediately FOR FREE.