Multi-Layer Insulation & Heating Design: This large outdoor heated cat house features a solid wood structure paired with a 6-sided all-around insulated liner and high-quality heating pad to retain warmth, keeping outdoor cats cozy even when temperatures drop below 0°C (32°F). The entrance door curtain blocks cold wind and rainfall, and the openable roof offers convenient interior access for quick daily cleaning. Perfect for housing multiple feral or stray cats | Advanced Thermal Insulation: Every wall, floor and roof is lined with 0.78-inch foam insulation. This windproof structure effectively traps internal heat and blocks frigid outdoor air, maintaining a warm environment for cats below freezing temperatures. It serves as a dependable winter shelter suitable for both indoor and outdoor use | Smart & Safe Temperature Control: Equipped with a UL-tested heating pad and built-in thermostat for automatic heat regulation, it sustains stable comfortable temperatures between 89 ℉ and 116 ℉. The built-in high-temperature protection prevents overheating and excessive cooling. A 6.5 ft chew-resistant reinforced cord adds extra safety. No frequent manual adjustment is required to keep pets c