Opening system designed and patented from the side wall Base equipped with a special water drainage system Rear mesh to ensure proper internal ventilation Spacious room and suitable internal size for your dog Provided in an assembly kit, can be used even on holidays Accessories: Plastic door and sturdy Jolly cushion For additional protection from low temperatures, you can purchase the insulating panel kit Internal dimensions are (L = length, W = depth, H = maximum internal height): DOGVILLA 60: 58 × 48 × h 44 cm, size: M DOGVILLA 70: 73 × 59 × h 53 cm, size: L DOGVILLA 90: 88 × 72 × h 65 cm, size: XL