Designed by the same engineering team behind all of Casper’s sleep products, the dog mattress is a universally comfortable sleep surface for your four- legged friends. Combining mattress-making expertise with extensive dog-centered research, Casper created a sleep environment that caters to canines’ natural behaviors. After more than 110 prototypes and nearly 500 hours of research and testing, the Casper dog mattress caters to what dogs look for most in a sleep spot: a sense of security, the ability to scratch and dig in, and a comfortable surface that allows them to sleep naturally cool. The nylon fibers that make up the bed’s cover are heat bonded, creating a slick barrier that’s practically impenetrable to fur. The cover is easy to remove, is machine washable, and and features features hidden pockets that hide metal zippers, protecting floors from scratching. With a thoughtful and sleek design, the fortified construction won’t sink, slump, or sag over time.