[Highland Park] Courtesy when walking your dog

I was greeted this morning with a surprise on my lawn-someone(again!) let their dog excrete on my lawn and not pick it up. Not only did they let the dog go close to my house but the dog tore up some of my flowers and grass. AND brought grass up on my porch! Probably this person is not on the list-serve but if you have a dog please be courteous and don't let your dog run around my yard. My yard is for me to enjoy and is NOT your dog's playground. Also if you child walks your dog please instruct them on these courtesies.