Best Friends by Sheri Small Cuddle Cup - Cozy, Comfortable Cat and Dog House Bed - High-Walls for Improved Sleep, TidePool MAXIMUM COMFORT: Super-soft and perfect for snuggling, we overstuff our luxury dog beds to give the cozy factor an extra boost! The round shape allows animals to curl up while the high-wall design helps create a feeling of safety, promoting more restful sleep, and supporting better health and behavior SUPPORTIVE STRUCTURE: Filled with high-quality AirLOFT fibers, our cat / dog bed offers relief for stiff joints and tired muscles! Its plush rim provides an ideal head rest and its deep crevices are perfect for pets that like to burrow. Featuring our self-warming faux fur fabric, dogs and cats will stay warm on chilly nights. EASY TO CLEAN: Thanks to our stylish color range of high quality fabrics, finding a dog cushion that suits your home is easier than ever! Our beds are machine washable and dryer safe, and because they have dirt and water-resistant bottoms, they help protect floors against potential accidents. PET-SAFE MATERIALS: To ensure the safety of all animals, we make our dog mattresses with pet-safe micro plush fabric, premium self-warming faux fur and a tough nylon bottom! Flexible, lightweight and of the highest quality, they withstand just about anything pets put them through. SHOP RISK FREE: At Best Friends by Sheri, we stand behind our pet products and offer a full money back guarantee with each order! We suggest the jumbo size (24x24x10) for medium dogs and cats up to 35lbs, and the small size (17x17x9) for small dogs or cats up to 12lbs.