【Easy to carry】 Equipped with a load reducing and labor-saving design, pet bags usually have retractable handles or shoulder straps, allowing owners to easily drag or carry their pet bags, greatly reducing the fatigue caused by holding them for a long time. Whether it's shopping, traveling, or outdoor activities, this design can make the owner more relaxed and comfortable. 【Good load-bearing capacity】 The bottom of the pet trolley bag is equipped with a hard bottom plate, which has good load-bearing capacity and provides excellent support for pets. At the same time, it can maintain the bag's long-term use without deformation. 【Good breathability】 The pet trolley bag is equipped with breathable mesh windows on three sides, which provides good breathability and makes pets very comfortable inside. 【Foldable design saves space】 The pet trolley bag adopts a foldable design, which can be folded and stored when not in use, saving space. 【Dual use of backpack and trollely bag 】 This pet lever bag features a dual use design,it can be carried as backpack or as a trolley bag. 1. The pet bag comes with a lever, making it easy to carry with one hand. 2. The bottom of the pet trolley bag is equipped with a hard base plate, which has good load-bearing capacity and provides excellent support for pets. At the same time, it can maintain the bag's long-term use without deformation. 3. The pet trolley bag is equipped with breathable mesh windows on three sides, which have good breathability and good visibility, making it very comfortable for pets inside. 4. The pet trolley bag adopts a foldable design, which can be folded and stored when not in use, saving space. 5. This pet trolley bag is designed with a dual shoulder and lever design, and can be carried and pulled.