The LOLLIMEOW Pet Rolling Carrier is a versatile and durable pet backpack that can be used for many different purposes. With a fully mesh design, this backpack provides excellent ventilation and visual-ability for your pet. The backpack also features rollable windows for added privacy, and a strap storage layer to prevent straps from getting stuck in the wheels. Made with a multi-stage telescope handle, this backpack is durable and easy to use.