How to Clean Items in Your Neighbor's Home in "PetVille" on Facebook

In the Facebook game “PetVille,” you can visit your neighbor's home and clean items within the home. Depending on the care your friend's pet receives, the home may be in disarray. You can help your friend out by cleaning up his pet's home. When you clean up your neighbor's home, you can earn coins and experience points. The points can lead to your advancing to a higher level in the game.
Instructions

        1 Launch “PetVille” in your computer's Web browser. You will need to log into your Facebook account to access the game.
        2 Wait for the game to fully load and click your friend's picture in the bottom of the screen to visit his pet's home.
        3 Click on the item you want to clean. You may need to click the arrows on each side of the screen to see the full room. The item will be automatically cleaned when you click on it.
        4 Click the “Home” in the bottom of the screen to return to your pet's home.