SECURE and COMFORTABLE DOG BED: Raised rim provides support for pets neck and head and creates a sense of security. Bump design suitable for dog body, give your dog a better rest. PREMIUM MATERIALS: The calming pet bed equipped with the high quality soft-to-touch fluff on top rest surface, providing a soft and fluffy support, while the surrounding Oxford fabric for durable quality. WATERPROOF BOTTOM: This medium dog bed designed with waterproof bottom, absolutely waterproof bottom, prevent all liquid from entering the dog bed. Keep bed dry and reduce the amount of cleaning. SIZE AND SUGGESTIONS: Medium dog bed(28”x22") perfect for small dogs, puppies or multiple small pets under 25lbs; Large dog bed(31”x26") for medium dogs under 35lbs, X-large dog bed (37”x30") for large dogs under 50lbs NOTE: Since dog bed is vacuum packed, please use your hands to pat sides of the bed, and wait for 48-72 lets it recover original shape. We will take full responsibility for the product, if you have any questions, simply reach out to our customer service team.