Ambient Lounge® Medium Rebound Foam Mattress Dog Bed (Original Cappuccino) Every dog’s dream dog bed just landed! Made with layers of human-grade foam mattresses and premium fabrics, your dog will be lounging luxuriously in no time all day, every day. The best dog bed for medium dogs like cavoodles, frenchies, and cocker spaniels comes in a selection of fabrics and top covers. The Rebound Foam Dog Bed has a waterproof and chew-resistant base and interchangeable top covers for an easy-clean experience for hoomans.