IS THE DOG MATTRESS WATERPROOF?

The Casper dog bed is made with one of the strongest bonded microfibers available. It is heat bonded, creating a slick barrier that’s practically impenetrable to fur — but not totally impenetrable to water. While the mattress is not waterproof, the durable cover is easy to remove and machine wash. So if Fido hops into bed after a swim in the pool, simply machine wash the outer fabric cover and let the foam sets air dry.