Mad story about same prob-a cocky lad up the road from us kept allowing his dog to purposely poo in my garden where my 12mth old son at the time played
I'd asked him a few times politely to stop his dog from doing this and went thru the various issues-he just got ruder and ruder so one Sunday morning i'd had enough-plus i can be a little grumpy in the morning-anyway i for the last time asked him to kindly remove his dogs latest dump-to which he reacted quite ungentlemanly so i went inside grabbed a plastic bag,gathered his dogs dump and went to the house he was at-asked him again if he would do the honors...he screamed that i could go and bleep,bleep with poo so i threw it at him full force and i hit him and his door
His family actually came out and bollocked him loads and apologised to me-needless to say-he didn't allow his dog to crap in my garden again