The Potty Patch is an item that falls under “why didn't I think of that!”. It's a brilliant product! Basically, the puppy patch is an indoor bathroom for dogs. It is actually three sections. The top portion is made of a soft artificial grass that is designed to let liquid flow through it. The collection tray holds up to a gallon of liquid which allows your dog/puppy to use it multiple times! This works great for puppy potty training, inclement weather, or just an emergency backup! It comes in two different sizes (regular – 17″ x 27″ and large 27″ x 34″) too, so no matter what size your dog is, they can use this! I can see this also working great for people who work and can't get home (aff) to let their dog out! It is available at all PETCO and PetSmart locations and costs $39.99.
Does it work? For us, Daisy (our new puppy) has used it. I didn't find that it smelled after she went in it, and the tray was very easy to remove and clean.
The Potty Patch is a product that I can say worked for us!