4. The Double-Chamber Windbreak Igloo
Wind is one of the greatest threats to a dog’s warmth during the winter. A double-chamber dog house solves this issue by featuring an entry vestibule separated from the main sleeping quarters by an interior wall. As your dog enters, they pass through the outer door into a small hallway, then turn a corner to enter the sleeping chamber. This clever “L-shaped” design completely blocks direct wind gusts and blowing snow from reaching the sleeping area. Constructed from heavy-duty, UV-resistant plastic or insulated wood, this igloo-style home mimics the highly effective thermal engineering used by Arctic explorers.