Petmate Barnhome III Pet Shelters Dog House It's the maintenance-free home that keeps your pet warmer in winter and cooler in summer. Our Barnhome III Pet Shelter features rear air ventilation, a rain diverting rim, and raised interior floor.Structural foam construction is warmer in winter and cooler in summer.Tough plastic doghouse won't rot, will never need a new roof, and cannot become flea-infested.To clean, just spray with the garden hose.Assembles in seconds. Just place top on bottom and click to lock.