Highlights - 1.Whelping Pen for Medium Puppies - Designed for medium-sized dogs, with dimensions of 1865 x 970 x 500mm / 73.43 x 38.19 x 19.69 in, our dog whelping box offers a spacious and comfortable growth space. Please check your dog's weight, height, and length before purchasing. 2.Durable and Long-lasting - Made of high-quality PVC material, this dog whelping pen is waterproof, rust-resistant, and designed to withstand long-term use without deformation or aging. The flat panel design makes