NWOT Hammacher Schlemmer “The Warming Cat Bed”. Plug in bed for gentle soothing warmth. Can zip-off head cover. Plug stores in zip compartment underneath. This is the large version for cats up to 30lbs or tiny dogs. 7”H x 20” diameter. Great for older or arthritic pets. Was a gift, so threw away box, but cat never used it. Brand new!