Create a safe, comfortable nursery for your litter with this 76x49x30 in plastic dog whelping box, designed for large breeds and multi-pet households. Made from durable Pe frame and Pet panels with Abs connectors and Tpe suction cups, it offers a sturdy, transparent enclosure that lets you monitor moms and pups at a glance while reducing anxiety. The modular clip design assembles in minutes without tools, lets you customize shapes, and disassembles flat for easy storage. Smooth, waterproof, rust-free surfaces wipe clean quickly after births or play. Wall anchors expand the area and add stability, while the secure locking door keeps curious puppies safely contained. Ideal as a whelping pen, isolation area, or indoor playpen for puppies, kittens, rabbits, and more.