Jaspuriea Small Orthopedic Dog Beds with Waterproof Removable Cover, Anti-Slip Washable Dog Bed, Deluxe Flannel Comfy Dog Crate Mattress, Grey, 60x45x9cm[EGG CRATE FOAM]: This orthopaedic dog bed features a 9 cm egg crate high density foam that provides excellent support and evenly distributes the weight of your dog, reducing pressure on their joints making it especially suitable for elderly dogs who have joint pain. [WATERPROOF OUTER COVER]: The cover of the dog cushion is made of deluxe flannel fleece fabric with a waterproof film, ensuring it can withstand occasional accidents. [ANTI SHIFTING