Your pet will love the rest they get on a Furhaven Deluxe Memory Foam Mat Water-Resistant Indoor/Outdoor Polycanvas Traditional Foam Mattress Pet Dog Bed. The weather proof cover is made from an outdoor durable water-resistant coated polycanvas. Memory foam is designed to work with your dog's weight and contour to their body providing better overall support and relief from painful muscles and joint discomfort. Warm and snuggly, your pet will benefit from a better, longer and more restful sleep. Better rest for your pet can lead to improved health and energy. Orthopedic mats also feature an easy step-on mat design for older and disabled pets. This deluxe mattress features a laminated foam core. Insulating memory foam is laminated to a base layer of medical-grade polyurethane for extra support and better value.