This product is the best invention ever, for house breaking a puppy. It looks and feels like real grass. My puppy went potty right away on it. I have it by the door, and she has been so easy to potty train with this. It will also come in handy when I go on trips, or when a bad storm is coming and I have to move to a safe shelter, she will be safe inside with the Potty Patch. Even my older dog that has a hard time getting around, is using it a little. I would recommend this to every dog owner out there.