â- The low entry design minimizes anxiety for pets uneasy with heightsâ- Boasts a detachable back door with a ramp reduce the need for lifting or strainingâ- The large back door allows your pet to enter and exit with ease easy to transform into a ramp â- The convenient zippered mesh front door allows for quick access during outdoor adventuresâ- Comes with mesh windows on 5 sides provide optimal ventilation and visibilityâ- The shade canopy can be flexibly adjusted in several positions can