Enhanced comfort: Equipped with a waterproof, washable and non-slip whelping pad, this dog box ensures easy cleaning and a tidy space Adjustable entry: This puppy pen features an entrance with two removable panels, easily adaptable to keep puppies secure or allow the mother dog convenient access Secure and observable: Made from pine wood and MDF with non-slip foot pads for stability, this whelping pen resists movement from puppies' play. The clear acrylic panel allows the owner to observe every move in the delivery room even from a distance Easy setup: This dog whelping box offers easy installation with no additional tools required. Whelping Box For Dogs and Puppies Info: Overall Dimensions: 33.1" L x 31.5" W x 18.9" H. Suitable for small breed dogs.