Don't do the house.
Dump. If there's room.
last week I was working out of sight of my van with hose and cone on pavement, I came back to find someone had actually let their dog crap on top of my hose whilst I was working !
place their bins on top of it,or outdoor plant pots etc.
Here is an idea http://www.amazon.co.uk/Portable-Pickup-Pooper-Scooper-rabbits/dp/B005MJ6EA4/ref=sr_1_5?ie=UTF8&qid=1363632127&sr=8-5