ULTRA COMFORT: Our round dog bed is made of premium plush, breathable, skin-friendly material. Super soft and fluffy. With the extra thick pp cotton filling, your pet rests as if on clouds. Also offers joint and muscle pain relief. ANTI-SLIP BACK: The Non-skid bottom have plastic gripped bobbles, keeps pet bed in place, not easy to slip and pill. The bottom is waterproof and mildew proof, you can put it anywhere you want. SUPPORTS BETTER SLEEP: Raised rim design is very helpful to support your darling head and neck, relieve anxiety, anti stress, allowing pets to enter deep sleep. Donut design is ideal for pets who love to curl up, creates a sense of security. Help your pets improve behavior and better health. SIZE for MOST PETS: Four sizes available, M is suitable for small puppy or cat or rabbit up to 4kg/9lb. L is suitable for dogs up to 8kg/18lb. XL is suitable for pets up to 13kg/29lb. XXL is suitable for pets up to 21kg/46lb. If your dog prefers to spread out while they sleep or If your dog is In-Between sizes, we recommend sizing up to be more comfortable. EASY TO CARE: Hand washable or Please machine wash the whole pet bed separately with cold water in a gentle cycle. Do not bleach. Tumble dry low. NOTE: Because of Vacuum packaging, the bed may looks flat when you first open, please shake, pat the bed and wait for 1-2 days to make it back to fluffy status before using!