The Pet Gear Pro Pawty Large is the first product of its kind. The Pro Pawty was designed as an indoor potty training aid to help train your dog to use a designated area to go to the bathroom in. Think of it as a litter box for your dog, without the messy litter! The Pro Pawty is a much better alternative to using a puppy playpen when housebreaking your dog because it encloses the disposable pad (or fresh grass patch!). It guides dogs to use the center of the pad instead of going off the edge, saving you time on clean-up and provides protection for your floors and carpets. You will no longer have to worry about your dog "missing" the pad or the pad slipping across the floor (or worse). The included removable tray can easily be slid in and out of the Pro Pawty to make cleaning a breeze. The stylish unit discreetly blends in to any room in your home, apartment, office or even hotel room and features fabric that can be easily maintained. The optional Wall Guard can also be set up inside the Pro Pawty to protect the interior surface from dogs that hike their leg. The Pro Pawty sets up in seconds with no tools required. Whether you're house training your puppy or your dog has limited access to the outdoors, the Pro Pawty is the perfect solution. Two sizes available, Medium and Large.