Mother dog access: Featuring two removable panels for adjusting the access, makes mother dog can effortlessly enter and exit the box, providing her with the freedom and comfort she needs during the whelping process. Solid & Sealed Structure: Constructed from pine wood and MDF, our whelping box ensures a windproof space to provide a stable and secure space for nurturing newborn pups. Whelping Pad Included: Equipped with a large whelping pad, this whelping box simplifies cleaning and maintenance, ensuring a tidy and comfortable area for the mother and her puppies. Effortless Setup: Designed for easy assembly, this dog whelping box offers a practical two-room layout to separate the mother dog from her pups, facilitating better care and supervision. Whelping Box Info: Overall Dimensions: 77.2" L x 37.8" W x 18.9" H. Suitable for medium-sized dogs and below.