Foldable Portable Dog Backpack Breathable Pet Outing Bag Pet Bag Adjustable Shoulder Strap Messenger BagAdjustable pet shoulder bag1. The strap has a buckle, which can adjust the length of the shoulder strap, which is suitable for people of different heights. The shoulder strap is widened and does not strangle the neck.2. There is a mobile phone pocket on the shoulder strap, which is convenient for storing mobile phones or snacks.3. The bag body is enlarged, suitable for pets under 13 pounds. 4. There are buttons inside the bag and two pairs of buttons on the bag mouth to prevent naughty dogs from jumping out. The pet shoulder bag can be used all year round. Multiple colors available.Buckle bag: The longest shoulder strap is 33.5 inches, which is equivalent to 85CM, and it is generally adjusted to 28-29 inches, which is just right for the back