When driving a car, it is very important to take care of the dog's safety. TRIXIE 's transport box with aluminum frame is stable, safe and quiet. Due to the slanted front and rear areas of the dog box, the space in the boot is used optimally. The front is closed in the lower area to prevent the paws from sticking out. In the upper area, mesh inserts provide good air circulation. The safety lock prevents the door from being opened by the dog, an insert for a padlock (# 39319) is available separately. When choosing the right size, make sure that the dog can stand upright and turn around in the car box in comfort.