Marcus used to pee and poop in the grass because I got him from my grandfather's farm when he was just a small dog. When I got him, I used to walk him to the park so he can do his business but it's a bit far from our house. I decided to give an artificial grass a try since based on the reviews I'm seeing here, it works. I ordered a small portion and now Marcus didn't know that it's a different grass. I guess he doesn't know the difference because the blades mimic the real grass. It's easy to clean too! All I just have to do is use a jet hose to remove the smell and it's easy to dry. Thanks blade 60!