What are the key features to consider when choosing a wooden dog house for your pet?

When choosing a wooden dog house for your pet, consider the size, insulation, ventilation, and durability of the house. Make sure it is spacious enough for your dog to move comfortably, well-insulated to keep them warm in cold weather, properly ventilated to prevent overheating, and made of sturdy, weather-resistant wood for long-lasting use.