Gives pets a safe and comfortable home Sturdy and durable construction Includes an instruction guide for assembly Metal door has easy-squeeze latches to keep your pet safely inside Bolt and wingnut fasteners for enhanced strength Built-in ventilation lets air circulate to keep pet cool Cut-out designs enable the pet to see their surroundings Easy to Assemble Medium/Large size is ideal for pets 50-70 lbs Plastic made from a minimum of 90% post-industrial recycled material