7-inch Thick Sponge - A perfect combination of premium 30D ultra-soft and comfortable sponge with 40D high-density memory foam. Designed specifically for large dogs, senior dogs, or pets with arthritis or hip dysplasia, providing optimal joint and muscle support. The high-density memory foam evenly distributes body weight, alleviates pressure points, and enhances sleep quality. Removable and machine - washable waterproof bed cover – easy and hygienic maintenance. The cover features a high-quality SBS zipper for quick and convenient removal, and can be fully machine-washed. Simply use a gentle drying mode to keep it fresh. It includes a waterproof inner lining to protect the memory foam from stains and liquid damage, ensuring long-lasting durability. The bottom is designed with high-friction anti-slip features to securely fasten the bed frame, preventing slipping during pet play or when standing up. Smart Dual Pillow Design - Head and Neck Support – Laifug Exclusive Design, 3-inch Main Pillow + 1.5-inch Auxiliary Pillow, Perfectly Supporting Your Dog's Head and Neck. Provides 360° All-Around Comfort, Safety, and Pressure Relief for Your Dog. Specially designed for medium to large dogs - This large dog bed measures 50Inch x 36Inch x 7Inch, making it perfect for all medium to large dog breeds and providing ample room for expansion; Suitable for various indoor, outdoor, dog cage and other scenarios, it can also be used as a dog sofa or pet bed, providing comfortable support and warm resting experience for dogs anytime and anywhere. Kind reminder - After receiving it, please let it sit for 24-48 hours to allow the high-density memory sponge to fully expand to the standard height and shape, providing even support and joint protection for large dogs. For dogs, it is recommended to place familiar blankets, toys, or old mats on the new bed, using the familiar scent to help the dog transition easily, reduce anxiety, and fall in love with the new home faster. Laifug Orthopedic Memory Foam Pet Sofa Bed is available to accommodate all dog breeds of any ages-and cats too. Give your buddy the gift of sleeping on a cloud with the Laifug Orthopedic Memory Foam Couch Dog Bed. Laifug's quality products are made for and by a group of pet lovers. And they're more than just everyday pet supplies,For pets who prefer to lie comfortably on the sofa, they can snuggle up to the sides for a sense of security and warmth. No matter where your pet likes to lie, they can find comfort and a dream!