The orthopedic for small and medium dogs measures 90 x 69 x 18 cm (L x W x H) and the sleeping area measures 60 x 52 cm (L x W). It adopts advanced egg-crate orthopedic foam, which conforms to your dog's body to relieve pressure points and promote better sleep. Besides, the dog bed features a soft and skin-friendly polyester surface, offering a cozy and luxurious sleeping experience. And the 3-side thick bolster provides additional support for pet’s head, neck, and back, promoting better relaxation. Additionally, the non-skid bottom ensures stability, preventing any accidents or movements that may disrupt your pet's sleep. And with its removable and machine-washable dog bed cover, you can easily keep a clean and hygienic environment for your furry friends. Special Notice: The pet ladder is packed in a vacuum compression package, and it may take some time (72 hours or more, depending on the ambient temperature) to completely rebound. Egg-Crate Orthopedic Foam Support: This dog sofa bed is supported by egg-crate orthopedic foam, which can help evenly distribute pet’s weight and alleviate pressure points on joints and bony areas.