Orthopedic support: Fill is PP cotton to evenly distribute weight, relieve joint pressure, and support muscles. Suitable for dogs and cats of all sizes, especially elderly pets or those with arthritis. Soft yet supportive for a peaceful night's sleep. 360° thickened support: 360degree fullsurround thickened design creates a safe, enclosed space for pets who curl up or lean on the edges. The thickened cushion provides head and neck support for all sleeping positions, helping your pet sleep more deeply. Comfortable and soothing sleeping surface: Surface is made with straight strips that are soft and gentle on the skin. Oxford nonslip bottom enhances durability and stability. Skinfriendly surface helps ease anxiety and promotes deep, restful sleep. Suitable for different body sizes: Available in multiple sizes to fit cats and dogs of various sizes. Designed for pets who stretch out or curl up, providing ample space for comfortable lounging. Large dog bed is vacuum packed; please wait up to 6 hours after opening to fully expand and to its original shape. Use scenarios: Ideal for elderly or arthritic pets needing joint relief and comfortable rest. for pets that like to curl up or lean on the sides, thanks to the enclosed 360° design. Flexible for households with pets of different sizes; large beds vacuum packed and expand over time for a proper fit.