Fresh Patch is useful and convenient in potty training our Miniature-Schnauzer puppy! We use it inside our home, in his fenced area, and placed on top of washable puppy pads. This product was recommended by the puppy's breeder, and we have been using it daily in our home for just over two weeks ago. With the arrival of our eight week old puppy, you can imagine the use this Fresh Patch Standard Size (15lbs or less) has had! Due to already having an older mature Miniature-Schnauzer in the home, our puppy has to be kept separated since we are awaiting the necessary vaccination period to be fully protected. This means no outside walks or bathroom breaks on our back lawn. As you know, per breeder's advice, the puppy is not allowed outside on the ground, nor mingling with his older sibling Miniature-Schnauzer. So...Fresh Patch it is! This product is highly convenient! The puppy is already familiar with using it, as the breeder had started potty training him with it weeks before his arrival! In the meantime, this product works has worked well and is durable! It arrived to our residence within four days. Fresh Patch is a compact patch of grass, in a waterproof box. This Fresh Patch with frequent daily use has lasted two weeks and three days. I wished I would have ordered another Fresh Patch sooner, as two weeks is pushing it with a young puppy and time has flown by! I can see how this might last a small mature dog longer since they are not peeing and pooing as frequently as a puppy! Be sure to pick up the solid waste quickly and gently from the grass to keep it in the best condition. Even with the many clean ups this Fresh Patch has had, it does not need to be watered. You can lightly mist it if need be. Remember dogs don't like walking on soaking wet grass to pee or poo! One thing in particular, keep an eye on your puppy as they will surely show interest in the patch, and begin to chew on the grass or pull on it. Even then, very durable. Be patient! With positive reinforcement, we encourage the puppy to stay off of it and distract him from it with toys or play time. If he is really persistent, then we remove it from his area for short periods of time. Puppies chew, so yes they will show interest in the box, but not for long if they are told no and given positive reinforcement! With that said, the box does holds up well. In case poo or pee comes in contact with the box, and it surely will. Glove up, grab a few paper towels, and wipe the sides down with puppy-safe cleaner or safe homemade cleaner periodically to freshen it up and keep it sanitary. I haven't had to do it too often, meaning lots throughout the day, as the puppy uses the Fresh Patch well. When the time comes, dispose of the Fresh Patch box in the trash. Also, you could compost the grass as well! Be sure to save money and use their Save 50% On Your Next Fresh Patch sticker when it arrives. Email Fresh patch a link or your Amazon review and receive your discount code. I do not know if these are included with each order or only after your second order, whichever look into it. One downside, Fresh Patch does not include a resuable tray for customers, as DoggieLawn does. Fresh Patch requires a separate purchase for the tray, but it should be included or as an option or at least with your first purchase! This will encourage repeat business and keep your customers happy! Overall, this product gets a thumbs up!