BFPETHOME Large Orthopedic Dog Bed - Big Waterproof Sofa Dog Bed with Removable Washable Cover, Grey, 42"L x 30"W x 7.5"ThFOAM ORTHOPEDIC DOG BED: This dog sofa is made of egg orthopedic foam, the thick dog bed helps cushion pressure points and supports the dog's joints and muscles evenly. Therefore, orthopedic dog beds can relieve the discomfort of anxious older dogs and dogs with arthritis and promote better sleep at night. SOFT SURFACE & WATERPROOF The surface of large dog beds is made of high quality soft and cozy fluff. The pet bed is skin friendly, non pilling and