Orthopedic support This multisize pet pad is made of PP cotton to evenly distribute weight, relieve joint pressure, and support muscles. It is suitable for dogs and cats of all sizes, especially elderly dogs or dogs with arthritis. Soft and comfortable, with strong support, it helps your pet sleep peacefully. 360° thickened support The bed features a 360° fullsurround thickened design to create a safe, enclosed space. It is ideal for pets who like to curl up or lean on something. The thickened cushion provides allround support for the head and neck, helping pets sleep more soundly in any posture. Comfortable and soothing sleeping surface The sleeping surface is made of straight strips, which is very soft and comfortable and gently soothing to your pet's skin. The Oxford nonslip bottom provides durability and stability, while the skinfriendly fabric helps relieve anxiety and promotes deep, restful sleep. Suitable for different body sizes Available in multiple sizes to suit cats and dogs of different sizes. Designed for pets who either stretch out or curl up, it provides ample sleeping space. The large dog bed is vacuum packed; please wait up to 6 hours after opening to fully expand and to its original shape.