New Age Pet Medium All Weather Insulated Dog House -Bunk House with Small Door, White/Blue, Medium, for Pets up to 60 Pounds Indoor/outdoor house for dogs up to 75 pounds Ventilated and insulated for year-round comfort Maintenance free; snaps together in minutes; easy cleaning with built-in drainage hole Exterior measures 32 by 30 by 34-1/2 inches; interior measures 26-1/2 by 25-1/2 by 29 inches Door measures 11 by 15 inches (width by height)