The neighbor's dog always likes to pee in front of my house!

Dogs excrete in a place because that place smells of its excrement. So, if you want it not to pee in front of your house, clean your door, wash or sweep away its excrement, and then spray some strong perfume or air freshener. Of course, if you want revenge, you can also collect some of its excrement and leave it at the neighbor's door. ...