Comfortable Pet Backpack: Our small dog backpack is made of soft and comfortable polyester, durable, and provides a comfortable and skin-friendly place for your pet, allowing you to stay with you happily.Double Protection: In order to prevent mischievous kittens from escaping from the harness, we set up a safety buckle in the backpack, and there is a collar hook to link the pet's collar to prevent them from falling or jumping out.Comfortable Adjustable Shoulder Strap: This small dog puppy sling carrier is equipped with an adjustable strap, which can be suitable for pet owners with different needs and heights. A wider shoulder strap can relieve shoulder pain. Make travel easier.Size and Accessories: The size of our puppy sling carry bags is 31cm x 65cm/12.2inch x 25.59inch. The shoulder strap has a mobile phone pocket, which can be used to store your mobile phone and keys.Range of Use: Our puppy sling carry bags can carry pets weighing 13 catties/14 pounds, but if your dog is fatter, the pet backpack can also bear it, if you can carry it on your back. It is very suitable for bringing small pets such as cats, bichon frise, havanese, pomeranian, poodle and so on.