The classic igloo-shaped Dogloo XT protects your dog from outdoor elements. Featuring an exclusive, patented dome design & structural foam construction that uses your pet's body heat to keep warm in cold weather. The shape helps keep the house stable in high winds & naturally sheds snow & other debris that could collect on top. Made with Microban antimicrobial to fight the growth of stain & odor-causing bacteria, mold & mildew.