Comfort: Our circular dog bed is made of high-quality plush, breathable, and skin friendly materials. Super soft and fluffy. With a particularly thick PP cotton filling, your pet is resting like in the cloud. It can also relieve joint and muscle pain. Anti slip back: The anti slip bottom has a plastic clamping spool that can fix the pet bed in place, making it less prone to slipping and pilling. The bottom is waterproof and mold proof, and you can place it anywhere you want. Support for better sleep: The raised edge design is very helpful in supporting your beloved head and neck, relieving anxiety and stress, and allowing pets to enter deep sleep. The design of donuts is very suitable for pets who like to curl up, creating a sense of security. Help your pet improve behavior and health. Most pet sizes: There are four sizes to choose from, with a length of 40cm and a height of about 20, suitable for 5 pound pets, a length of 50cm and a height of 20, cm, suitable for 5 pound pets, a length of 60 and a height of 20, suitable for 18 pound pets, a length of 70 and a height of 20, suitable for 35 pound pets. If your dog likes to spread out while sleeping, or if your dog's size is between the two, we suggest increasing the size for more comfort. Easy to care for: It can be manually cleaned or machine washed separately with cold water in a gentle cycle throughout the pet bed. Do not bleach. Rolling low dry. Attention: Due to vacuum packaging, when you first open the bed, it may look flat. Please shake and pat the bed, wait for 1-2 days to restore its fluffy state, and then use it again!