upgrade The fluffy cat cave bed now features a plush ceiling, making it ideal for pets that like to dig, tunnel, or nest in corners and helping them feel secure. You can also lay the quilt to convert it into a donut bed, with the donut design providing head and neck support as your pet sleeps. Comfort and appearance The self warming cat bed has a donutlike shape and is made with super soft plush to keep pets warm and comfortable in cold weather. Raised edges create a sense of security and provide head and neck support, while the ultrasoft padding helps relieve joint and muscle pain and can ease anxiety. This bed is suitable for indoor cats and makes a thoughtful gift for furry friends. Easy care The small dog bed has a nonslip bottom to help keep your pet safe. It is made with quality materials and workmanship, is easy to clean, and is machine washable. The pet bed set undergoes strict quality inspection. For questions, please contact us by email and we will respond within 24 hours. Packaging and setup The pet bed is vacuum packed and compressed for long storage. The bed may appear flat when first opened; please shake or tap it and let it sit for 12 days to regain fluff. As shown in the picture, the sponge cover is fully opened upright. The compressed sponge cover may take up to two weeks to fully rebound. Use scenarios Cozy nesting space: Place the bed in a corner or quiet area to create a retreat for pets who like to hide or dig, enhancing their sense of security. Donut mode for comfort: Lay the quilt over the bed to form a donut shape that provides head and neck support during rest. Winter warmth and calm: Use on indoor floors to offer a warm, secure resting place with nonslip stability, helping indoor cats and small dogs stay comfortable and relaxed.