New Age Pet BUG001M All-Weather Insulated Dog House, Bungalow, Medium, for Pets up to 65 Pounds Insulated dog house keeps pets warm in winter and cool in summer Insulated and ventilated for year-round comfort Impact-resistant, weather-proof panels that stand up to years use Honeycombed fiberboard and Styrofoam insulation for plenty of warmth Metal frame for additional strength and rigidity; drainage holes for easy cleaning