Advantek Mountain Cabin Dog House The Advantek Mountain Cabin Dog House features a spacious house made with lightweight fir lumber. This type of wood has unique characteristics in that it repels insects and is weatherproof, providing many years of reliable use. The Mountain Cabin Dog House roof is waterproof, constructed from non-toxic asphault that protects your canine companion from the weather. Advantek uses non-toxic environmently friendly approved wood preservatives to finish the wood which provides ultimate protection for your dog. The Mountain Cabin Dog House also includes an insulating feature that maintains an environment that's warmer in winter and cooler in the summer. This charming dog house has a raised design to keep pets warm and dry.