The Petmate Indigo Dog House with Microban is a top-of-the line igloo-shaped doghouse featuring an extended, offset doorway for rain resistance and wind protection. The heavy duty construction will help keep your pet protected from outdoor elements and roof ventilation allows for continual air flow. Indigo is made with Microban to fight the growth of stain and odor-causing bacteria. Made in the USA. Size Options: Medium: (37.5L x 30.5W x 22.8H in.) for dogs 25-50 lbs. Large: (43.8L x 34W x 25.8H in.) for dogs 50-90 lbs. Extra-Large: (51.5L x 39.3W x 30H in.) for dogs 90-125 lbs.