This pet trolley is lightweight and ventilated. It is designed for small pets like cats, dogs, rabbits, etc. This collapsible trolley, featuring an all-in-one design, can also be used as a pet backpack and a pet handbag. It is a perfect choice for pet owners. This pet carrier is light and well-ventilated, with strong mesh windows on three sides, making it a comfortable shelter for your furry friend. The zippered doors can be rolled up or down. Hence, it is easy for your pet to get in and out. This pet trolley also boasts 2 zippered storage pockets for carrying small items like toys, treats, etc. This pet trolley, made of metal and fabric, is very durable.