It's a car seat, back-pack, pet bed - all in one! The Pet Roll Around is a high quality wheeled transport that lets you take your pet almost anywhere you go. This soft-sided, carrier is easy to pull. Fabric is a very durable nylon micro-fibre quilt. Used as a backpack it converts easily and has an ergonomically-contoured back with padded shoulder straps which can be hidden when not in use. Used as a car seat - your car's seat belt holds the it safe and secure.