['I just got new neighbors who let their dog bark at all hours of the night.', 'That sounds really annoying. Have you said anything to them about it?', 'Not yet.  I found that his dog went to the bathroom in my yard too.']
Oh that's not good at all. I can't believe they just let their dog do that.
My neighbor lets his dog bark all night long and go to the bathroom in my yard.  I think it is inconsiderate of him.