FurHaven Ultra Plush Deluxe Pillow Pet Bed. Filled with a supportive and cushioning convolute foam, otherwise known as "egg crate" foam, the unique material helps to evenly distribute your pet's weight while alleviating the painful pressure on his muscles and joints. It's topped with a silky-soft faux fur that he'll love to snuggle up on, and the bonus of the foam core is that it keeps him warm in the winter and cool in the summer. Great for senior and disabled pets, the "step-on" design allows them to easily mount without the need to jump. Key Features: Orthopedic pet bed is topped with silky-soft faux fur and lustrous suedine gusset. Deep convolute "egg crate" foam evenly distributes weight and alleviates pressure on the muscles and joints. Special material helps keep pets warm in the cooler months and cool in the warmer months. Easy, step-on design allows older and disabled pets to easily get on without the need to jump. Cover and core are washable for easy care, while retaining maximum support and cushioning. Colors: Cream Chocolate Gray Sizes and Dimensions: Small - 20" x 15" x 3.5" Medium - 30" x 20" x 3.5" Large - 36" x 27" x 3.5" Jumbo - 44" x 35" x 4.5" Jumbo Plus - 53" x 42" x 5"