VEVOR Dogs Whelping Box, 48 x 48 x 18.1 inch, Plastic PVC Puppies Playpen with Height Adjustable Door and Washable Pee Pad, Anti-Deformation Indoor Puppy Play Pen for Large Breed Dogs, Milk White

Whelping Box for Large Dogs: Sized at 48x48x18.1 inch / 1220x1220x460 mm, our dog whelping box offers a spacious and comfortable area for large dogs, ensuring plenty of room for movement. Please CONFIRM your dog's weight, height, and length before purchasing,Sturdy and Long-Lasting: Made of high-quality PVC, this whelping box is waterproof, rustproof, and resistant to deformation or aging. The flat-panel design is easy to wipe clean, creating a reliable space for your pets,Adjustable Door Panel Heights: The entrance of this indoor dog enclosure adjusts to three heights. 6 inch to block newborn puppies, 12 inch for easy access by the mother dog, and 18.1 inch to keep both mom and pups from escaping. Supports every stage of puppy growth,Oversized Waterproof Pad: Includes a 53.5x53.5 inch / 1360x1360 mm pee pad with absorbent cotton and waterproof backing. Anti-slip dots on the bottom keep it in place. Machine washable and reusable. A natural shrinkage of 4 to 6 cm may occur after washing—gently stretch the edges to restore,Clear Foot Markings: Laser-engraved arrows on each foot show the correct installation direction, making the assembly quick, accurate, and effortless