Sealy is the largest human bedding manufacturer in the world. Sealy Dog Beds are one of the top-rated dog beds. Voted Dog Bed of the Year in 2014 and 2015, Sealy Dog Beds take all of the knowledge and technology used in Sealy human mattresses to make the most technologically advanced and comfortable bed for your best friend to sleep in too. Our beds use only the highest-grade foams out there. All Sealy Dog Beds have a machine washable cover to keep your pet bed looking great, a water-resistant liner to protect the foam core and a non-skid bottom to keep your pet bed firmly in place wherever you choose to place it in your home.