Perfect for housebreaking, the Petmate Ultra Vari Kennel is ideal for training and traveling. Features include tough durable construction with easy-open squeeze latch, wire vents on side walls, interior moat to keep pets dry and tie-down strap holes on the perimeter for zip-tie installation and extra security during airline travel. This Petmate kennel is easy-to-assembly--no tools required. Pet parents should always confirm the airline travel requirements for each trip.