【EXTENDABLE】:This pet bag with an expandable back design, gives your pet more room to rest and increases air circulation Allows your pet to move around more comfortably and reduces anxiety. 【ADJUSTABLE】:The ergonomic design can reduce the load and increase comfort, so that the shoulders are evenly stressed and the back pressure can be reduced. In order to use the pet backpack more comfortably, it is recommended to adjust the shoulder belt/belt to the most comfortable state before use. 【STORAGE AND SAFETY】 : 1) There are two storage bags on the side of the backpack, one for garbage bags and dispensers and water bottle holders, another for storing cell phone, wallets and other small objects. 2) Built-in seat belt can prevent pets from escaping from inside when the top is open, ensuring pets’ safety. 【VENTILAITION AND VISIBILITY】:The bag pet backpack adopts vent holes + vent net design, which not only ensures air circulation in the pet backpack, but also allows the pet to clearly observe
