However, the cave covering must be folded back for a big dog to get on board. This bed has no waterproof liner, though you can make your own from a crib mattress cover or other dog bed liner.

Bedsure Orthopedic Dog Bed - See at Amazon Best orthopedic: Petfusion Ultimate Dog Lounge - See at Chewy Best extra large: Furhaven Luxe Lounger - See at Chewy Best cave: Furhaven Snuggery Burrow Dog ...