DESIGNED FOR PETS: The classic pet bed mattress design gives both dogs and cats plenty of room to sleep in a variety of different positions, with the gusseted sides providing additional cushioned loft for enhanced nestling and lounging comfort SLEEP SURFACE: The main sleep surface is lined with thick, cuddly soft, plush curly faux fur that is gentle on noses and paws for enhanced snuggling comfort EASY ON JOINTS: The gel-infused memory foam whisks heat away for a cooling effect, as well contours to your pet's figure to cushion pressure points, relieve joint pain, and improve body alignment to help ease discomfort and encourage restful sleep PRODUCT DETAILS: Gray; Jumbo, 40" x 32" x 4"