The key advantage of this transport box is that the top section can be completely removed whilst it is also possible to open it from either the front or the back two lift up doors one either side allow you to easily get your pet into the carrier or take them out practical anchor mechanisms for standard three point seatbelts make it easy to strap the crate into your car and mean that your pet can be transported quite securely on the passenger seat or back seat ventilation grilles in the to