Heated carpet for cats and dogs. L size. Operation confirmed. Recommended for larger pets. Used, but not used very much, so there are no noticeable scratches or stains. Please understand that this is a used item. Size: Width 545mm x Depth 395mm x Thickness 10mm Reversible. ○ Pink side 【HOT】 For those who get cold easily, or on days when it's very cold. ○ Yellow side 【MILD】 Comfortable warmth, not too hot and not too cold.