Venus Rectangle Pet Bed For Large Dog - Replaceable Waterproof Durable Washable Cover - 27"x36" - Buffer Liner Won't sag or flatten out! Recommended for dogs up to 60 lbs, 27 inch x 36 inch soft cushion pet bed for medium to large dogs. 600 D durable oxford textile material This dog bed with waterproof, it can be used for both of outdoor and indoor. Zippered, removable cover features a water-resistant base and is machine washable. Buffer liner promotes better health! Supports joints and soothes pressure points for deeper, more restorative sleep