Small hamster because of its lovely and lively appearance and docile close character is loved by many people. In order to provide a comfortable and safe living environment for small hamsters and meet the owner's demand for pet portability and safety, the product designer combined the needs of pets and owners to design a small pet carrying cage. The product appearance design is simple and fashionable, showing a pleasant cartoon style. The product structure has been carefully designed, with folding function, easy to carry and store. Whether you are out or traveling, you can carry the hamster with the cage. The bag is equipped with ventilation windows and a mesh design to maintain air circulation while providing a good view. Pet product design integrates the relationship between people and pets into the product to enhance the practicality and user experience of the product. This portable cage is not only a place for pets to live, but also a platform for interaction between pets and owners, allowing pet owners to take care of and accompany their pets anytime, anywhere.